000 00279nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aTrivedi (PR) and Gurdeep Raj
245 0 _aEnvironmental Ecology
260 _bAkashDeep
260 _c1992
365 _b625
942 _cBK
999 _c217196
_d217196