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21. Geografía agraria

by Corporación Editora Nacional.

Material type: Text Text; Literary form: Not fiction Publisher: Quito Editora Nacional 1993Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 630.2/C822] (1).

22. II censo agropecuario 1974 resultados definitivos. resumen nacional

by INEC Instituto Nacional de Estadística y Censos.

Material type: Text Text; Literary form: Not fiction Publisher: Quito INEC 1974Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 338.1/In42] (1).

23. Sistema Estadístico Agropecuario Nacional

by INEC.

Material type: Text Text; Literary form: Not fiction Publisher: Quito INEC 1991Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 382.41/In42s] (1).

24. Plantas transgénicas en la agricultura mesoamericana

by Hruska, Allan J.

Material type: Text Text; Literary form: Not fiction Publisher: Honduras Zamorano 1997Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 581.15/H873p] (1).

25. Dosimetry in agriculture, industry, biology and medicine

by IAEA.

Material type: Text Text; Literary form: Not fiction Publisher: Viena IAEA 1973Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 539.77/In62] (1).

26. Fundamentos de bioquímica agrícola

by Dutcher, R. Adams.

Material type: Text Text; Literary form: Not fiction Publisher: Barcelona Salvat 1954Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 574.192/D975f] (1).

27. Elementos de conservación del suelo

by Bennett, Hugh Hammond.

Material type: Text Text; Literary form: Not fiction Publisher: México Fondo de Cultura Económica 1965Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 551.6/B471e] (1).

28. Riego por aspersión

by Servicio de conservación de suelos. Departamento de agricultura de los Estados Unidos de América.

Material type: Text Text; Literary form: Not fiction Publisher: México Diana 1972Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 631.7/Se491r] (1).

29. Estrategias de comercializacao para a agricultura familiar no pará. Proposta para as comunidades rurais de praia grande, camurituba, Urubueua-Fátima e Novo Paraíso

by Nagaishi, Goró.

Material type: Text Text; Literary form: Not fiction Publisher: Belém, Pará Universidad Federal do Pará 1998Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 380.141/N147e] (1).

30. Botánica agrícola

by Nelson, Alexander.

Material type: Text Text; Literary form: Not fiction Publisher: Barcelona Salvat 1952Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 630.2/N245b] (1).

31. Sistema de monitoreo ambiental en el sector agropecuario del Ecuador

by Ministerio de Agricultura y Ganadería.

Material type: Text Text; Literary form: Not fiction Publisher: Quito Ministerio de Agricultura y Ganadería 1999Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 591.5/M665d] (2).

32. Manual de piscicultura del Paiche

by Tratado de Cooperación Amazónica.

Material type: Text Text; Literary form: Not fiction Publisher: Caracas, Venezuela Manatí 1999Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 639.313/T776m] (1).

33. Primer compendio estadístico agropecuario del Ecuador

by Ministerio de Agricultura y Ganadería.

Material type: Text Text; Literary form: Not fiction Publisher: Quito Ministerio de Agricultura y Ganadería 1994Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 630.20112/M665p] (1).

34. Métodos estadísticos para la investigación en la agricultura

by Little, Thomas M.

Material type: Text Text; Literary form: Not fiction Publisher: México Trillas 1989Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 630.20112/L777m] (1).

35. Plantas de bombeo para riego

by Servicio de conservación de suelos. Departamento de Agricultura de los Estados Unidos.

Material type: Text Text; Literary form: Not fiction Publisher: México Diana 1972Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 631.72/Se491] (1).

36. Problemas de riego en el Ecuador y posibles soluciones

by Aguirre Aguirre, Ramiro.

Material type: Text Text; Literary form: Not fiction Publisher: Loja Universidad Nacional de Loja 1987Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 631.7/Ag284p] (1).

37. La apertura económica y el desarrollo agrícola en América Latina y El Caribe

by Naciones Unidas.

Material type: Text Text; Literary form: Not fiction Publisher: Santiago de Chile Naciones Unidas 1997Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 333.335/N118a] (1).

38. Tropical legumes: Resource for the future

Material type: Text Text; Literary form: Not fiction Publisher: Washington, D. C. National Academy of Sciences 1979Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 633.2/T856t] (1).

39. La nueva agricultura

by Biblioteca Salvat de grandes temas.

Material type: Text Text; Literary form: Not fiction Publisher: Barcelona Salvat 1973Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: O. R. 036/B582m] (1).

40. Actualización del compendio estadístico agropecuario 1994

by Ministerio de Agricultura y Ganadería.

Material type: Text Text; Literary form: Not fiction Publisher: Quito Ministerio de Agricultura y Ganadería 1995Availability: Items available for loan: BIBLIOTECA GENERAL [Call number: 630.20112/M665a] (1).

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