Copper fertilizers, Wheat, Yields, Western Australia
First Page Number
Last Page Number
Gilbey, D J.
"Copper requirements for the south-eastern wheatbelt,"
Journal of the Department of Agriculture, Western Australia, Series 4: Vol. 11
, Article 3.
Available at: https://researchlibrary.agric.wa.gov.au/journal_agriculture4/vol11/iss4/3