Precise and secondary levelling in Ontario, south of Parry Sound
By: by R.W. Serviss.
Contributors: Serviss, R. W
Series: Publication -- 19 (rev. 1958)
Publisher: Surveys and Mapping Branch, Dept. of Mines and Technical Surveys
Published: 1958
Place of publication: Ottawa
Language: eng
Number of pages: 319
Subjects: Geodesy -- Ontario