00680nam a2200265 4500 000 20141201161251.0 000 000 81052678 0030579171 UOEL DLC DLC QL673 .W38 1982 598 19 Welty, Joel Carl, 1901- The life of birds / Joel Carl Welty. 3rd ed. Philadelphia : Saunders College Pub., c1982. xiv, 754 p. : ill. ; 25 cm. Includes index. Bibliography: p. 652-716. Birds. 7 cbc orignew 2 ocip 19 y-gencatlg lcc LL 1560 1560 0 0 lcc 0 0 UOE UOE GEN 2014-12-01 0 QL673 .W38 1982 30002268 2026-04-27 11:47:30 30002268 2014-12-01 LL