Issues and Challenges for Cassava in West and Central ... - FIDAfrique
Issues and Challenges for Cassava in West and Central ... - FIDAfrique
Issues and Challenges for Cassava in West and Central ... - FIDAfrique
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Field production costs (cost of plant<strong>in</strong>g materials <strong>and</strong> field<br />
operations’ labor per unit weight of output) :<br />
decl<strong>in</strong>es as yield <strong>in</strong>creases because most of such costs<br />
are constant per unit area, irrespective of the yield