000 00304nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aSINGH [Dr.M.P] ; editors
245 0 _aRecent advances in ecology & environment
260 _cToday & Tomorrow Print
365 _b0
650 _aNIL
942 _cBK
999 _c102261
_d102261