000 00324nam a2200133Ia 4500
008 160316s2000 xxu||||| |||| 00| 0 eng d
020 _a8176635359
100 _aDhaliwal, G S
245 _aFundamentals Of Environmental Science
250 _a
260 _aLUDHIANA
_bKALYANI PUBLISHERS
_c2000
300 _a364
700 _a
_a
999 _c3830
_d3830