TY  - BOOK
AU  - Dara,S.S.
TI  - A textbook of environmental chemistry and pollution control / 
SN  - 8121908833
U1  - 628.53/ D213t 22
PY  - 1993///. [reprinted 2005]
CY  - New Delhi
PB  - S. Chand
KW  - Environmental chemistry
N1  - Includes bibliographical references [p. 392-397] and index; TE, Generalia
ER  -