TY  - BOOK
ED  -  Conference of Empire Survey Oficers 
ED  -  Great Britain. 
TI  -  Report of proceedings of the Conference of Empire Survey Oficers, 19 31, London
PY  - 1929///
CY  -  London : 
PB  -  His Majesty's Stationery Office, 
KW  -  Surveying
KW  -  Surveys
KW  -  Cartography
ER  -