000 00387nam a2200145Ia 4500
008 170101s2000 xx 000 0 und d
082 _aTEXT 333.7 C32C
100 _aCHAUDHARY, Vimlesh
245 0 _aEnvironmental protection
260 _aJaipur
_bPointer
_c2000
300 _a25cm; 308
650 _aENVIRONMENTAL PROTECTION
653 _aENVIRONMENTAL PROTECTION
942 _2ddc
_cB
999 _c123688
_d123688