TY  - BOOK
AU  - Duggal,S.K.
TI  - Surveying
SN  - 9781259029837 (pbk.)
PY  - 2013///
CY  - New Delhi
PB  - McGraw-Hill Education (India)
KW  - Surveying
KW  - Remote sensing
KW  - Geographic information systems
N1  - Includes index
ER  -