TY  - BOOK
AU  - 
AU  - 
ED  - National Remote Sensing Agency, Secunderabad (Andhra Pradesh, India)
TI  - National Remote Sensing Agency, technical reports
U1  - 620.46 23rd ed.
PY  - 1977///-1987
CY  - Secunderabad
PB  - National Remote Sensing Agency
KW  - Geomorphology
KW  - Remote sensing
KW  - India
KW  - Remote control
ER  -