000 00424nam a2200181Ia 4500
008 210915s9999||||xx |||||||||||||| ||und||
020 _c897.00
040 _aMAIN
041 _aEnglish
082 _a577.6 DOB
100 _aDobson,Michael
_93865
245 0 _aEcology of aquatic systems
250 _a2nd
260 _bOxford
_aNew York
_c2009
300 _a321
650 _aEnvironmental Science
_9147
942 _cBK
999 _c38577
_d38577