000 00436nam a2200181 4500
020 _a
_c
082 _a560.45 EAS-I
100 _aEaston, W H
245 _aInvertebrate paleontology
250 _a
260 _aHarper & Row Publishers, New York
_c1960
300 _a
490 _aHarper's Geoscience Series
500 _a
590 _aABHI
_b
_c
650 _aPaleoecology and fossils of specific environments
942 _cBK
999 _c540226
_d540226