TY  - BOOK
AU  - Arora, P. N.
AU  - Arora, M. C.
TI  - Dictionary of Environment
SN  - 9788121910064
U1  - 333.703 
PY  - 1996///
CY  - New Delhi
PB  - S. Chand & Company Ltd.
KW  - Civil Engineering
ER  -