TY  - BOOK
AU  - Aggarwal, R K
AU  - Jaiswal, A K
ED  - National Remote Sensing Agency, (Andhra Pradesh)
TI  - NRSA technical reports, 1977
U1  - 333 21st
PY  - 1977///
CY  - Secunderabad
PB  - NRSA
KW  - Remote sensing; Multispectral photography
N1  - V4: An experiment on calibration of multispectral photography for determination of reflectance from photographic densities
ER  -