TY - BOOK AU - Cox, George W. TI - Conservation ecology: biosphere and biosurvival SN - 0697140466 U1 - 333.9516 21st ed. PY - 1993/// CY - Dubuque, Iowa PB - Wm. C. Brown Publishers KW - Biosphere KW - Conservation of natural resources KW - Ecology KW - Natural resources-Management KW - Wildlife conservation N1 - Index: pp 344-52 ER -