TY  - BOOK
AU  - Rao,K.R.
ED  - National Remote Sensing Agency (Andhra Pradesh, India)
TI  - Manual of aerial photography
U1  - 778.35 
PY  - 1982///
CY  - Andhra Pradesh
PB  - NRSA
KW  - Aerial photography
KW  - Handbooks, manuals, etc
ER  -