The relation of fertilisers to soil fertility.
By: By F.B. Guthrie.
Series: New South Wales. Dept. of Agriculture. Science bulletin -- no. 9; Science bulletin (New South Wales) -- no. 9.
Publisher: W.A. Gullick, government printer
Published: 1913
Place of publication: Sydney
Language: eng
Number of pages: 34
Subjects: Fertilizers.