Dougherty, T.C. Environmental impact assessment of irrigation and drainage projects T.C. Dougherty, A.W. Hall - Rome FAO 1995 - 1 v. (pag. var.) 30 cm - Irrigation and drainage paper / FAO 53 . - Irrigation and drainage paper / FAO . Documento disponible en: http//:www.fao.org/docrep/V8350E/V8350E00.htm (consultado: 5/11/01) ISBN: 9251037310 Subjects--Index Terms: Salud publica Salinidad Riego Medio ambiente Factores ambientales Evaluacion del impacto ambiental Erosion Entorno socioeconomico Drenaje Aguas subterraneas