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Organic Agriculture, Environment and Food Security
Series: Environment and Natural Resources Series
( Print: January 2004
)
This publication examines the many facets of organic agriculture including its contribution to ecological health, international markets and local food security. It builds on empirical experiences...
This publication examines the many facets of organic agriculture including its contribution to ecological health, international markets and local food security. It builds on empirical experiences...
Aprovechamiento de Cuencas Fluviales y Lacustres
Series: Recursos Naturales Series del Agua
( Print: July 1990
)
Criterios y Enfoques de la Ordenacion de la Calidad del Agua en los Paises en Desarrollo
Series: Recursos Naturales Series del Agua
( Print: October 1991
)