00702nam a2200241 a 4500 69187 BD-RjUL 20211209081846.0 170410s1953 nyua 001 0 eng d (BD-RjUL)69398 DLC DLC BD-RjUL eng eng 571.86 23 NEC 1953 Nelsen, Olin E. (Olin Everett), 1898- 204988 Comparative embryology of the vertebrates / Olin E Nelsen New York : Blakiston, c1953. xiii, 982 p. : ill. ; 24 cm. Includes Index. Embryology. 204989 Comparative embryology. 204990 ddc BK 69187 69187 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1957-10-30 Thomas & Thomas 42.08 0 571.86 NEC 1953 2017-04-10 00:00:00 C-1 2021-12-09 BK