Common soil and fertilizer questions, answers
By: [prepared by members of the Soils Branch, Alberta Agriculture]
Series: AGDEX -- 520-1; Agdex -- 520-1.
Publisher: Alberta Agriculture, Soils Branch
Published: 1984
Place of publication: Edmonton, Alta
Language: eng
Number of pages: 19
Subjects: Fertilizers; Soil fertility; Ammonia as fertilizer; Nitrogen fertilizers; Phosphatic fertilizers; Potassium fertilizers; Sulfur fertilizers
Notes: Cover title.