000 00283nam a22001337a 4500
999 _c4043
_d4043
020 _a9780030186790
082 _a333.7
100 _aPeter H.Raven & Other's
245 _aEnvironment
250 _a2nd
260 _aNew York
_bSaunders College
_c1998
300 _aI-21
942 _cBK