TY  - BOOK
AU  - Mehrotra, A  .
TI  - Remote sensing for environment and forest management / 
SN  - 81-7387-002-0
U1  - 621.3678 
PY  - 1994///
CY  - Newdelhi : 
PB  - Indus publishing company , 
N1  - ** Reference
ER  -