Conservation agriculture I: Effects of legume crop species on ground cover, soil moisture retention, weed suppression and litter fall on maize yield in Swaziland
Date of publication:
2014
sowing
Effects of applying different levels of P fertiliser on growth and yield of soybean varieties in Mozambique
Date of publication:
2014
Gynotypic performance of ten cowpea varieties for optimum productivity
Date of publication:
2014
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