TY  - BOOK
AU  - Cheng
ED  - ESCAP
ED  - UNDP
TI  - Manual for the optical-chemical processing of remotely sensed imagery: The manual of the regional training course on the optica-chemical processing of remotely sensed imagery, Beijing, China, 24 April - 7 May 1989
PY  - 1989///
CY  - Beijing, China
PB  - ESCAP/UNDP
KW  - Images
KW  - Optical chemical
ER  -