TY - BK ED - Proceedings of an Organized Symposium Presented at the 1994 Annual Conference of the American Agricultural Economics Association TI - Sustainable agriculture: Conceptual and methodological issues PY - 1994/// CY - Nashville, TN (USA) PB - Tennessee State University, KW - Agricultural development KW - AGROVOC KW - Agricultural policies KW - Environmental control KW - Environmental impact KW - Resource conservation KW - Sustainability ER -