Quantifying the effects of great soil groups on cereal yields in the prairie provinces [Canada]
1976
Sheppard, M.I. (Department of Land Resource Science, University of Guelph, Ontario, N1G 2W1 (Canada)) | Williams, G.D.V.
书目信息
Canadian Journal of Soil Science (Canada)
卷
56
期
4
页码
pp. 511-516
语言
英语
注释
2 ref.
1977-06-15
AGRIS AP
