A urea point injector for wetland rice

T. van der Sar, H.C.P. de Vries

    Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

    Original languageEnglish
    Title of host publicationFertilizer application equipment for small farmers. FAO fertilizer programme, Rome
    Pages87-94
    Publication statusPublished - 1984

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