000
00293nam a2200133Ia 4500
008
160316s1946 xxu||||| |||| 00| 0 eng d
020
_a
100
_a
Wolcott,Robert H.
245
_a
Animal Biology
250
_a
3RD
260
_a
NEW YORK
_b
MCGRAW-HILL
_c
1946
300
_a
719
700
_a
_a
999
_c
19516
_d
19516