Yields in Project Areas
Part of the Springer Series in Physical Environment book series (SSPENV, volume 10)
A great deal of information covering the past 30 years is available from agricultural projects based on groundnut-cereal and cotton-cereal systems.
KeywordsMaize Income Expense Sine Sorghum
Unable to display preview. Download preview PDF.
© Springer-Verlag Berlin Heidelberg 1992