TY  - BOOK
AU  - Punmia,B.C.
TI  - Surveying: : a text-book for degree, diploma and A.M.I.E. students 
U1  - 526.9 
PY  - 1990///
CY  - New Delhi
PB  - Laxmi Publications Pvt. Ltd.
KW  - Survey
ER  -