TY - BOOK AU - Oldfield, Margery L., ed. TI - Biodiversity: culture, conservation and ecodevelopment SN - 0813376807 U1 - 333.9516 21st ed. PY - 1991/// CY - Boulder PB - Westview Press KW - Agricultural conservation KW - Agricultural ecology KW - Alcorn KW - Janis B., ed KW - Biodiversity KW - Biological diversity conservation KW - Germplasm resources KW - wetlands ER -