Soil Survey of Dufferin County, Ontario, 1964.
Contributors: Hoffman, D.W.; Matthews, B.C.; Wicklund, R.E.
Series: Ontario Soil Survey Report -- 38
Publisher: s.n
Published: 1964
Place of publication: S.l
Language: eng
Other titles: Dufferin County, Ontario, Soil Survey, 1964.
Notes: 1