000 00284nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aTripathi (AK) Ed.
245 0 _a"Global Environmental Problems, V.3"
260 _bAshish Pub
260 _c1993
365 _b400
942 _cBK
999 _c217136
_d217136