TY  - BOOK
AU  - Duggal, S K
TI  - Surveying - Vol. 1
SN  - 9780070151376
PB  - New Delhi
KW  - Compass surveying
KW  - Plane table surveying
KW  - Surveying
KW  - Tacheometry
KW  - Total-station survey
N1  - Includes index. Call number in the book is 624.135 P4.1;P9;1
ER  -