000 00432nam a2200181Ia 4500
008 200428s9999||||xx |||||||||||||| ||und||
020 _a9-78085E-12
_c2,626.37
040 _aMAIN
041 _aEnglish
082 _a577.27
_bWAL
100 _aWalker, C.H...[ et.al]
245 _aPrinciples of ecotoxicology
250 _a3rd ed.
260 _bTaylor & Francis
_c2006
300 _a315p.
650 _aENVIRONMENT
942 _cGB
999 _c5649
_d5649