000 00392nam a2200169Ia 4500
082 _a304.27
_bEm53.E
100 _aEmlen, J. M.
245 _aEcology
_ban evolutionary approach
260 _aMassachusetts
_bAddison-Wesley
_c1973
300 _axiv,493p.
490 _aAddison-Wesley series in Life Sciences
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a69
999 _c69
_d69