Manual on land surveys.

Manylion Llyfryddiaeth
Awdur Corfforaethol:	Philippine Islands. Department of Agriculture and Commerce
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Quezon City Department of Environment and Natural Resources. [1995].
Pynciau:	Surveying > Handbooks, manuals, etc.