00550nam a22001937a 4500 BD-DhUL 20140811145812.0 140811s1997 ii ||||| |||| 00| 0 eng d 8174885447 BD-DhUL BD-DhUL 304.2 TRT Trivedi, R.N. A text book of environmebtal sciences / R.N. Trivedi. New Delhi : Anmol Publications, c1997. xi, 472 p.: ill. ; 21 cm. US$ 13.89 Environmental sciences -- Textbooks. ddc BK 1857 1857 0 0 ddc 0 304_200000000000000_TRT 0 NFIC 3205 DUSL DUSL GEN 1998-08-26 Purchased 304.2 TRT 372514 2014-08-11 1 2014-08-11 BK 0 0 ddc 0 304_200000000000000_TRT 0 NFIC 3206 DUSL DUSL GEN 1998-08-26 Purchased 304.2 TRT 372515 2014-08-11 2 2014-08-11 BK 0 0 ddc 0 304_200000000000000_TRT 0 NFIC 3207 DUSL DUSL GEN 1998-08-26 Purchased 304.2 TRT 372516 2014-08-11 3 2014-08-11 BK 0 0 ddc 0 304_200000000000000_TRT 0 NFIC 3208 DUSL DUSL GEN 1998-08-26 Purchased 304.2 TRT 372517 2014-08-11 4 2014-08-11 BK