TY  - BOOK
AU  - Shahani, P. B.
TI  - Professional practice in surveying Theory and Viva Yoca / 
U1  - 526.9 
PY  - 1978///
CY  - Delhi
PB  - Khama Publication
KW  - Pure Sciences
KW  - Astronomy and Allied Sciences
KW  - Surveying
ER  -