Uphoff, N. T. (2002). Agroecological innovations: Increasing food production with participatory development. Earthscan Publications.
Chicago-referens (17:e uppl.)Uphoff, Norman Thomas. Agroecological Innovations: Increasing Food Production with Participatory Development. London ; Sterling, VA: Earthscan Publications, 2002.
MLA-referens (8:e uppl.)Uphoff, Norman Thomas. Agroecological Innovations: Increasing Food Production with Participatory Development. Earthscan Publications, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.