000 00398nam a2200193 4500
020 _a
_c
037 _c
082 _a576.8 STE
100 _aSTEBBINS,Ledyard.G
245 _aPROCESS OF ORGANIC EVOLUTION
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250 _a
260 _aAMERICA
_bPRENTICE HALL
_c1966
300 _a191
_fHB
500 _a
590 _d
630 _a
650 _aORGANIC,EVOLUTION
942 _cTB
999 _c263927
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