TY - BOOK AU - Crosson,Pierre R. AU - Anderson,Jock R TI - Concerns for sustainability : : integration of natural resource and environmental issues in the research agendas of NARS / SN - 9291180135 PY - 1993/// CY - Hague, Netherlands : PB - International Service for National Agricultu ral Research, KW - National agricultural research systems KW - Developing countries KW - Research KW - Agricultural productivity KW - Sustainable agriculture KW - Environmental aspects KW - Agriculture KW - Research KW - Developing count ries KW - Natural resources KW - Management KW - Environmental protection N1 - "October 1993."; Abstract also in French and Spanish; Includes bibliographical references (p. 41-43) ER -