TY - SER ED - Robert R. Nathan Associates, Inc. TI - The income and production of Guyana rural farm households; an analysis based on the 1979 Guyana rural farm household survey T2 - A.I.D. research & development abstracts ; PY - 1981/// CY - Washington-US : PB - United States Agency for International Development, N1 - Artículo dentro de: Development assistance-general; Sumarios de investigación ER -