00423nam a22001457i 4500001001000000005001700010008004100027082002200068100002100090245004800111260005500159300001700214650002800231020001800259SXC02221020260819093720.0260101s1997 ii 000 0 eng d a540.157 BAN-E222 aBanerji, Samir K10aEnvironmental chemistry /cBanerji, Samir K abPrentice-Hall of India Pvt Ltd, New Delhi,c1997 ap. ;c22 cm. 0aEnvironmental chemistry a9780024152626