TY  - BOOK
AU  - Asthana S.P.
TI  - Environmental Resource Planning 2006 AD
SN  - 0000023090
U1  - 628.1 
PY  - 1991///
CY  - Allahabad
PB  - Chugh
KW  -  Environmental
KW  -  Planning
KW  -  Resource
KW  - AD
KW  - Water supply & sanitary Engg
ER  -