TY  - BOOK
AU  - Meenakshi,P.
TI  - Elements of environmental science and engineering
SN  - 9788120345232
PY  - 2012///
CY  - New Delhi
PB  - PHI Learning
KW  - Pollution
KW  - Human ecology
KW  - Sanitary engineering
KW  - Power resources
N1  - Includes bibliographical references and index
ER  -