TY  - BOOK
AU  - Husain,S.K.
AU  - Magarat,M.S.
AU  - Nagaraj,M.S.
TI  - Textbook of Surveying 
U1  - 526.9HUS 
PY  - 1987///
CY  - New Delhi
PB  - S Chand & Co Ltd
KW  - Surveying
UR  - http://www.amazon.com/exec/obidos/ASIN/8121904234/chopaconline-20
ER  -