000 00721nam a2200253Ia 4500
001 3190
005 20240113233617.0
007 ta
008 050408s1981 a g b000 u eng u
020 _a0-536-60239-5
040 _aCotton College,Assam
041 _aeng
082 _a910
_bNe 276 Es
100 _aNebel,, Bernard J .
245 0 _aEssential Of Environmental Science /
_cBernard J.Nebel,Richard T.Wright.
_hTextual Documents
250 _a7 th /
260 _aBoston :
_bPearson Custom Publishing ,
_c1981.
300 _a664 P :
_bIll ;
_c27 Cm .
504 _aIndex,Picture,Graph,Maps Etc
653 _aEnvironmental Science
942 _2ddc
_cBK
999 _c3178
_d3178