00510nam a22001814a 4500003001000000005001700010008004100027020002400068040003000092080000800122100001600130245006900146260003600215300002300251650001500274650001900289650002000308AR-SsjUCA20250715143136.0250228s1954 xxu 000 0 eng d a789101112-MAMM-1098 aAR-SsjUCAbspacAR-SsjUCA a5741 aBlack, John10aBiological conservation :bwith particular emphasis on wildlife. aMissouri :bMcGraw-Hill,c1954. a328 p. ;c23x15 cm 4aBiología 4aConservación 4aFauna silvestre