TY  - BOOK
AU  - Punmia,B.C.
AU  - Jain,Ashok Kumar
AU  - Jain,Arun Kumar
TI  - Surveying
U1  - 526.9 19
PY  - 1990///-1994
CY  - New Delhi
PB  - Laxmi Publicatioons
KW  - Surveys
KW  - Spines
N2  - Environment Management
ER  -