000 nam a22 a 4500
999 _c9441
_d9441
001 BD-DhNSU-9441
003 BD-DhNSU
005 20190402134341.0
008 190402s1990 enka|||g |||| 001 0|eng d
010 _a
020 _a003007178X
040 _aDLC
_cDLC
_dBD-DhNSU
041 _aeng
050 0 0 _aGE105
_b.A76 1990
082 0 0 _a363.7
_bA727e
100 1 _aArms, Karen
245 0 0 _aEnvironmental science /
_cKaren Arms
260 _aLondon :
_bSaunders college,
_cc1990.
300 _axix, 468 p. :
_bill. ;
_c29 cm.
650 0 _aEnvironmental science
650 4 _aEcology
650 4 _aPollution
942 _2lcc
_cBK