Contour cultivation : cheap erosion control
Contour cultivation, Cost analysis
First Page Number
Last Page Number
Negus, T R.
"Contour cultivation : cheap erosion control,"
Journal of the Department of Agriculture, Western Australia, Series 4: Vol. 20
, Article 11.
Available at: http://researchlibrary.agric.wa.gov.au/journal_agriculture4/vol20/iss1/11
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