000
00269nam a2200121Ia 4500
008
151205s9999||||xx |||||||||||||| ||und||
020
_c
0
100
_a
KREBS,CHARLS J.
245
_a
ECOLOGY
260
_c
1985
_b
HARPER & ROW
650
_a
ANIMAL ECOLOGY
942
_c
BK
999
_c
280680
_d
280680