La productivité agricole des sols de l'Ontario et du Québec
By: John L. Nowland.
Series: Monographie - Direction de la recherche, Ministère de l'agriculture du Canada ;; no. 13
Publisher: Division de l'information, Ministère de l'agriculture du Canada
Published: 1976
Place of publication: Ottawa
Language: fre
Number of pages: 20
Subjects: Soil productivity -- Ontario.; Soil productivity -- Quebec (Province); Soils -- Ontario.; Soils -- Quebec (Province)
Notes: Bibliography: p. 19-20.
Issued also in English under title: The agricultural productivity of the soils of Ontario and Quebec.