000 00494 a2200169 4500
041 _aEnglish
082 _a301.3
_bGuha/D
100 _aGuha Bakshi. D.N
245 _aText Book of environmental science
_c D.N.Guha Bakshi , Subir Sen and Samar Kumar Banerjee
260 _aCalcutta
_bCalcutta BK House
_c2000
300 _a244 p.
_c24 cm.
500 _a2nd ed. 2001, reprint 2010
650 _aEnvironmental Science
700 _a Sen, Subir
700 _a Banerjee,Samar Kumar
942 _cBK
999 _c1851
_d1860