Quantity :1
Title: Sourcebook on soil and water conservation: For LGUs, people's organizations (POs), community organizers (COs) and technology-transfer workers.
Subject:
soil fertility conservation soil erosion water management natural hazards watershed degradation deforestation fertilizer application crop rotation check dams ditches
Material : book
Publisher : Ecosystems Research and Development Bureau (ERDB),
Publication Date : 2003
PR-M
2003
S623.S68
SEARCA Library
Printed