TY  - BOOK
AU  - Kumar,A.
AU  - Bigra,C.
AU  - Singh,L.K.
TI  - Environment, pollution and management
SN  - 8176484199
PY  - 2002///
CY  - New Delhi
PB  - A.P.H. Publishing Corporation,
KW  - Environmental sciences
KW  - Environmental engineering
KW  - Environmental policy
N1  - Includes bibliographical references and index
ER  -