8,630
Nurul Jannah Abdullah
2020-02-04
https://www.reap-canada.com/online_library/Reports%20and%20Newsletters/International%20Development/19e%20Cropping%20Systems%20(English).pdf
REAP Canada. (2003). Introduction to Ecological Farming : Farmer-to-Farmer Participatory Training Course. Resource Efficient Agricultural Production.
Amber
Global
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http://www.act-africa.org/image/06CROP~1.PDF
Conservation Agriculture. (nd). Crops and cropping systems. Retrieved from http://www.act-africa.org/image/06CROP~1.PDF
Amber
Global
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