The effect of irrigated rice cropping on the alkalinity of two alkaline rice soils in the Sahel von van Asten, P.J.A, van 't Zelfde, J.A, van der Zee, S.E.A.T.M, Hammecker, C

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The effect of irrigated rice cropping on the alkalinity of two alkaline rice soils in the Sahel von Asten, P.J.A., van, Zelfde, J.A., van 't, Zee, S.E.A.T.M., van der, Hammecker, C

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