000 00395nam a2200169Ia 4500
008 141004s9999 xx 000 0 und d
040 _ca
041 _aEnglish
082 _a331.7
082 _bSAX/AP
100 _aM.M Saxena
245 _aApplied environmental biology
245 _cM.M Saxena
501 _aCOF
650 _aenvironmental biology
942 _cBK
999 _c171159
_d171159