Abstract
A great deal of information covering the past 30 years is available from agricultural projects based on groundnut-cereal and cotton-cereal systems.
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© 1992 Springer-Verlag Berlin Heidelberg
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Pieri, C.J.M.G. (1992). Yields in Project Areas. In: Fertility of Soils. Springer Series in Physical Environment, vol 10. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-84320-4_7
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DOI: https://doi.org/10.1007/978-3-642-84320-4_7
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-84322-8
Online ISBN: 978-3-642-84320-4
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