AU  - Patel,A.N..
TI  - Principles of Remote Sensing / 
SN  - 81-7233-215-7
U1  - 620.4 
PY  - 1999///
CY  - Jodhpur-342001
PB  - Sscientific Publishers (INDIA) , 
KW  - Geography
N1  - NULL
ER  -