000 003990000a22001690004500
082 _a577 SUB/TE
100 _aSUBRAMANIAN, V
_fAuthor
245 _aA TEXTBOOK IN ENVIRONMENTAL SCIENCE
260 _aNEW DELHI, NAROSA PUBLISHING HOUSE
260 _c2005
300 _apages 238
650 _aAIR POLLUTION
650 _aATMOSPHERE
650 _aBIODIVERSITY
650 _aSOIL
942 _cBK
999 _c166119
_d166119