000 00412cam a2200169 a 4500
020 _a0697225704
020 _a9780697225702
082 0 0 _a574 RAV
100 1 _aRaven, Peter H.
245 1 0 _aBiology /
250 _a4th ed.
260 _aDubuque, IA :
_bWm. C. Brown Publishers,
_cc1996.
300 _axxxii, 1310 p. :
_bill. (some col.) ;
650 0 _aBiology.
700 1 _aJohnson, George B.
942 _cBK
999 _c1407
_d1407