00606nam a22002174a 4500 AR-SsjUCA 20250715143136.0 250228s1954 xxu 000 0 eng d 789101112-MAMM-1098 AR-SsjUCA spa AR-SsjUCA 574 Black, John 31780 Biological conservation : with particular emphasis on wildlife. Missouri : McGraw-Hill, 1954. 328 p. ; 23x15 cm Biología 4051 Conservación 7178 Fauna silvestre 24332 Iris 22381 22381 0 0 0 0 CA CA 2021-11-24 0 574 BLA Ej.1 CA0668 2025-07-15 00:00:00 2025-07-15 LB