000 00450am a2200157a 44500
001 sulb4714
008 130323s1966 xxua 001 0 eng
040 _aBD-SySUS
_cBD-SySUS
082 0 0 _a575
_222
100 1 _aStebbins, G. Ledyard.
245 1 0 _aProcesses of organic evolution /
_cG. Ledyard Stebbins.
260 _aUSA :
_bPrentice0Hall,
_cc.
300 _aXii, 191 p. :
_bill. ;
_c24 cm.
504 _aIncludes index.
650 0 _aorganic evolution.
999 _c9530
_d9530