000 00423nam a2200169Ia 4500
008 210915s9999||||xx |||||||||||||| ||und||
020 _a9780198525400
_c3434.00
040 _aMAIN
041 _aEnglish
082 _a577.68 VAL
100 _aValk,A G V D
_91360
245 0 _aBiology of freshwater wetlands
260 _bOxford
_aNew York
_c2006
300 _a173
650 _aEnvironmental Science
_9147
942 _cBK
999 _c36195
_d36195