TY  - BOOK
AU  - Mehmood, Gauhar (ed.)
TI  - Modern dictionary of environmental science and engineering
SN  - 81-7629-937-5
U1  - R 301.03 M.D.E.S.E. 
PY  - 2008///
CY  - Deep & Deep publication pvt,Ltd., New Delhi
KW  - Data Conversion Error: invalid accession number: d061676
ER  -