000 00354nam a2200133Ia 4500
008 170101s1996 xx 000 0 und d
041 _aEnglish
100 _a(Dr B B NAGAICH, S C VERMA & S M PAUL KHURANA)
245 0 _aENVIRONMENTAL
260 _aBHOPAL
_bAADARSH PRINTER
_c1996
300 _a528
_ePrint
653 _aENVIRONMENTAL
942 _2ddc
_cJR
999 _c291392
_d291392