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. Tesis Construcción de la huella de carbono y logro de carbono neutralidad para el Centro Agronómico Tropical de Investigación y Enseñanza (CATIE)". Costa Rica

by Guerra Alarcón, Leonardo. -- CATIE, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) 2007Online Access: Tesis de maestría (Es) texto completo (Es) | Click here to access online | Es Availability: Copies available for loan: BCO (2). Actions: Add to cart
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3. Pollution in livestock production systems

by Ap Deuvi, I; Axford, R.F.E; Fayez M Marai, I; Omed, H.M. eds.

Publisher: Wallingford (RU) CAB International 1994Availability: Copies available for loan: BCO (1). Actions: Add to cart
4. Unwelcome harvest: agriculture and pollution

by Conway, G.R; Pretty, J.N.

Publisher: Londres (RU) Earthscan Publishing 1991Availability: Copies available for loan: BCO (1). Actions: Add to cart
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