TY  - BOOK
AU  - Nayar, N B
TI  - Encyclopaedia of surveying, mapping and remote sensing
SN  - 81-7033-310-6
U1  - 624:528.4 
PY  - 1996///
CY  - New Delhi
PB  - Rawat
KW  - Surveying
KW  - Mapping and remote sensing
KW  - 624:528.4
ER  -