1. Agricultural practices and water quality

by Willrich, T.L; Smith, G.E. esd. -- Conference the Role of Agriculture in Clean Water Ames, IA (EUA) 18-20 Nov. 1969.

Publisher: Ames, IA (EUA) Iowa State University Press 1970Availability: Copies available for loan: BCO (1). Actions: Add to cart
2. Análisis de la problemática jurídico-administrativa del medio ambiente panameño (con notas de derecho comparado y recomedanciones para la política ambiental nacional)

by ANTONY, C. -- Instituto de Investigación Agropecuaria, Panamá (Panamá)

Publisher: Panamá (Panamá) 1984Availability: Copies available for loan: BCO (1). Actions: Add to cart
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3. Diagnóstico del estado actual de manejo; y conservación de la cuenca alta del río Virilla; cuenca prioritaria piloto

by -- INGEOSA, SAN JOSE (COSTA RICA)

Publisher: San José (Costa Rica), 1988 Availability: Copies available for loan: BCO (1). Actions: Add to cart
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4. Diagnóstico del estado actual de manejo: y conservación de la cuenca alta del río Virilla; cuenca prioritaria piloto

by -- INGEOSA, SAN JOSE (COSTA RICA)

Publisher: San José (Costa Rica) 1988Availability: Copies available for loan: BCO (1). Actions: Add to cart
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5. El Salvador: perfil ambiental; estudio de campo

by GUEVARA M, J.A; DUGHERTY, H; RICO N, M.A; OSORIO L, J.R; HERNANDEZ R, R.A; PONCE C, M.A; ALVAREZ C, G.A; AREVALO T, R.E; VIDAURRE, A.D; GUZMAN L, G.T; BOGGS, S.H; ANAYA V, J.M; NOBLEAU, C; LIEBANO, M. -- AID, San Salvador (El Salvador)

Publisher: San Salvador (El Salvador), EMTECSA de C.V., 1985 Availability: Copies available for loan: BCO (1). Actions: Add to cart
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6. An environmental profile of Guatemala; assessment of environmental problems and short and long-term strategies for problem solution

by COOLEY, J.L; FARNWORTH, E.G; JORDAN, C.F; HOY, D.R. -- University of Georgia (EUA). Institute of Ecology

Publisher: [sl], 1981 Availability: Copies available for loan: BCO (1). Actions: Add to cart
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7. Perfil ambiental de la República de Guatemala

by -- UNIVERSIDAD RAFAEL LANDIVAR, GUATEMALA (GUATEMALA). INSTITUTO DE CIENCIAS AMBIENTALES Y TECNOLOGIA AGRICOLA

Publisher: Guatemala (Guatemala), 1984 Availability: Copies available for loan: BCO (1). Actions: Add to cart
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8. Phase 1 environmental profile of Liberia (DRAFT)

by -- LIBRARY OF CONGRESS, WASHINGTON D.C. (EUA); AID, WASHINGTON D.C. (EUA)

Publisher: Washington D.C. (EUA) 1980Availability: Copies available for loan: BCO (1). Actions: Add to cart
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9. Phase 1 environmental profile of the Republic of Zaire

by -- LIBRARY OF CONGRESS, WASHINGTON D.C. (EUA); AID, WASHINGTON D.C. (EUA)

Publisher: Washington D.C. (EUA) s.fAvailability: Copies available for loan: BCO (1). Actions: Add to cart
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10. Problemas ecológicos en Costa Rica y Nicaragua: origen socioeconómico y perspectivas para el futuro

by HEIN, W.

Publisher: Berlín (Alemania), [s.n.], 1986 Availability: Copies available for loan: BCO (1). Actions: Add to cart
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11. Recursos naturales y desarrollo económico en América Central: un perfil ambiental regional; resumen ejecutivo

by Leonard, H.J. -- Instituto Internacional para el Ambiente y el Desarrollo, San José (Costa Rica); CATIE, Turrialba (Costa Rica)

Publisher: San José (Costa Rica) 1986Availability: Copies available for loan: BCO (2). Actions: Add to cart
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12. Recursos naturales y desarrollo económico en América Central: un perfil ambiental regional

by Leonard, H.J. -- Instituto Internacional para el Ambiente y el Desarrollo, San José (Costa Rica); CATIE, Turrialba (Costa Rica)

Publisher: San José (Costa Rica) 1986Other title: Natural resources and economic development in Central America: a regional environmental profile.Availability: Copies available for loan: BCO (5). Actions: Add to cart
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