000
00305nam a2200133Ia 4500
008
160316s1981 xxu||||| |||| 00| 0 eng d
020
_a
100
_a
Elseth , Gerald D
245
_a
Population Biology
250
_a
1ST
260
_a
NEW YORK
_b
D VAN NOSTRAND CO
_c
1981
300
_a
623
700
_a
_a
999
_c
10516
_d
10516