577.14
DE/E

1682
1683
1684
1685
1686
5542
5543
5544
5545
5546
5547
5548

De, Anil Kumar Environmental chemistry / Anil Kumar De. - 5th ed. - New Delhi : New Age International, 2003 .
xvii, 404 p. ; 22 cm. Includes index 81-224-1488-5 185.00
CHEMISTRY