Weed control, Seed certification, History, Western Australia Dept. of Agriculture
First Page Number
Last Page Number
Meadly, G R W
"Forty years of weeds and seeds,"
Journal of the Department of Agriculture, Western Australia, Series 4: Vol. 15
, Article 4.
Available at: https://researchlibrary.agric.wa.gov.au/journal_agriculture4/vol15/iss4/4