000 003920000a22001690004500
001 030996
100 _aTURK, Amos
050 _aQH541.E57
650 _aEcology
650 _aEnvironmental protection
020 _a0-7216-8928-0
041 _aENG
260 _aPhiladelphia
_c1974
_bSaunders
942 _cBK
_03
245 _aEnvironmental science
550 _aTangaza
_c05/09/2007 13:42:13
999 _c37427
_d37427