TY - BOOK AU - WAIBEL, H. (ed.) AU - ZILBERMAN, D. (ed.) TI - International research on natural resource management: Advances in impact assessment SN - 9781845932831 PY - 2007/// CY - Oxfordshire PB - CABI international KW - Consultative group on international agricultural research KW - Natural resources KW - Management KW - Research N1 - Includes bibliographical references and index ER -