TY  - BOOK
AU  - Kumar, Arvind 
AU  -  Roy, Pashupati Kumar
TI  - Environmental resource management : : critical issues 
SN  - 9788170355519
U1  - 333.7 KUM 
PY  - 2008///
CY  - New Delhi : 
PB  - Daya Publishing House
N1  - Includes index and references
ER  -