TY  - BOOK
AU  - Gupta, R K
AU  - Subhash Chander
TI  - Principles of geoinformatics
SN  - 8183600603
CY  - New Delhi
KW  - Electronic distance measurements
KW  - Geoinformatics
KW  - GPS
KW  - Levelling -- Civil Engineering
KW  - Remote sensing
KW  - Surveying
KW  - Tachometric surveying
N1  - Includes bibliographical references and index
ER  -