TY  - BOOK
AU  - Nayar, N B, ed
TI  - Encyclopaedia of surveying, mapping and remote sensing
SN  - 8170333106
U1  - RR 910.1526903 N6 
PY  - 1996///
CY  - Jaipur
PB  - Rawat Publications
KW  - Remote sensing - Dictionaries
KW  - Electronic surveillance
ER  -