Phosphorus fertilizers, Application rates, Mathematical models, Western Australia
First Page Number
Last Page Number
Robertson, G A.
"Decide : how much superphosphate,"
Journal of the Department of Agriculture, Western Australia, Series 4: Vol. 16
, Article 2.
Available at: https://researchlibrary.agric.wa.gov.au/journal_agriculture4/vol16/iss2/2