000 00382nam a2200145Ia 4500
005 20250612122255.0
008 250601s1998 xx 000 0 eng d
020 _a817648010x
100 _aNeelima rajvadya
245 0 _aAdvances in environmental science and techology
260 _aDelhi
_bconcept pub.
_c1998
300 _a244
700 _aDilip kumar marknday
942 _2ddc
_cBK
999 _c2641
_d2641