000 00391nam a2200169Ia 4500
008 210915s9999||||xx |||||||||||||| ||und||
040 _aMAIN
041 _aEnglish
082 _a577.27 WAL
100 _aWalker,C H
_910506
245 0 _aPrincipales of ecotoxicology
250 _a3rd
260 _bCRC
_aLondon
_c2006
300 _a315
650 _aEnvironmental Science
942 _cBK
999 _c45736
_d45736