United Nations Development Programme. (1995). Agroecology: Creating the synergisms for a sustainable agriculture. UNDP.
Chicago Style (17th ed.) CitationUnited Nations Development Programme. Agroecology: Creating the Synergisms for a Sustainable Agriculture. New York: UNDP, 1995.
MLA (9th ed.) CitationUnited Nations Development Programme. Agroecology: Creating the Synergisms for a Sustainable Agriculture. UNDP, 1995.