TY  - BOOK
AU  - Patel, Dr A.N
AU  - Singh, Dr. Surendra
TI  - Principles of Remote Sensing
SN  - 81-7233-214-9
AV  - 620.46 PAT
U1  - 620.46 2nd rev.ed.
PY  - 1999///
CY  - New Delhi
PB  - Scientific publishers, Jodhpur
ER  -