Productivity of Sahelian rangelands in relation to the availability of nitrogen and phosphorus from the soil

F.W.T. Penning de Vries, J.M. Krul, H. van Keulen

    Research output: Chapter in Book/Report/Conference proceedingChapterAcademic

    Original languageEnglish
    Title of host publicationNitrogen cycling in West African ecosystems
    EditorsT. Rosswal
    Publication statusPublished - 1980

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