TY  - BOOK
AU  - TRIPATHI, B.D.
AU  - GOVIL, Sudha Rani
TI  - Water pollution: (an experimental approach)
SN  - 8123907524
PY  - 2001///
CY  - New Delhi
PB  - CBS Publishers 
KW  - Water pollution
N1  - Includes bibliographical references and index
ER  -