TY  - BOOK
AU  - Pugh, John Charles.
TI  - Surveying for field scientists
SN  - 0416075207
AV  - TA545 .P88
U1  - 508.3 
PY  - 1975///
CY  - London
PB  - Methuen
KW  - Surveying
N1  - Includes index
ER  -