TY  - BOOK
AU  - Asian Conference on Remote Sensing (ACRS)
TI  - Proceedings of the Fourth Asian Conference on Remote Sensing
U1  - 621.396.9 
PY  - 1983///,
CY  - Sri Lanka
PB  - Asian Conference on Remote Sensing (ACRS)
KW  - Forth Asian Conference
KW  - Remote Sensing
ER  -