The potential of Tithonia diversifolia and other species as green manures for highly productive farming systems in the Nepalese Terai

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

    Dyddiad DyfarnuRhag 2001
    Iaith wreiddiolSaesneg
    Sefydliad Dyfarnu
    • University of Wales, Bangor
    NoddwyrDFID Plant Sciences Research Programme
    GoruchwyliwrFergus Sinclair (Goruchwylydd)

    Dyfynnu hyn

    '