Minimum land requirements for specified income levels, lower Sinu River Valley of Colombia /

Prehispanic chiefdoms in the Valle de la Plata /
Published: (1989)

Uncertainties in peasant farming : a Colombian case /
by: Ortiz, Sutti, 1929-
Published: (1973)

Special report of the Governor of the Panama Canal on the Atrato-Truando canal route : under Public Law 280, 79th Congress, 1st session.
Published: (1949)

Investigación arqueológica en el Magdalena medio : sitios Colorados y Mayaca /
by: Castaño U., Carlos
Published: (1984)

Histoire naturelle, civile et geographique de l'Orenoque : et des principales riviéres qui s'y jettent ... /
by: Gumilla, Joseph, -1750
Published: (1758)

Market coordination in the development of the Cauca Valley region-Colombia /
Published: (1970)

Consumptive use and irrigation water requirements of Milford Valley, Utah /
by: Criddle, Wayne D., 1914-
Published: (1958)

A decolonial philosophy of indigenous Colombia : time, beauty, and spirit in Kamëntšá culture /
by: Chindoy Chindoy, Juan Alejandro, 1983-
Published: (2020)

Economies of size and imputed values of farmland in the Imperial Valley of California /
by: Johnston, Warren E.
Published: (1971)

Irrigated farms in the Lower Rio Grande Valley /
Published: (1918)

Erosion in Andean hillside farming : characterization and reduction of soil erosion by water in small scale cassava cropping systems in the southern central cordillera of Colombia /
by: Reining, Ludger
Published: (1992)

Fruitful labor : the ecology, economy, and practice of a family farm /
by: Madison, Mike, 1947-
Published: (2018)

La route du poison /
by: Grelier, Joseph
Published: (1959)

Peripheral wonders : nature, knowledge, and enlightenment in the eighteenth-century Orinoco /
by: Ewalt, Margaret R., 1970-
Published: (2008)

Our daily bread : the peasant question and family farming in the Colombian Andes /
by: Reinhardt, Nola
Published: (1988)

Política del Gobierno Nacional para la defensa de los derechos indígenas y la conservación ecológica de la cuenca amazónica.
Published: (1990)

Types of farming : Columbia Basin joint investigations ; problem 2 /
Published: (1945)

Soil conservation in Andean cropping systems : soil erosion and crop productivity in traditional and forage-legume based cassava cropping systems in the South Colombian Andes /
by: Ruppenthal, Martin
Published: (1995)

Risk, institutional change and technology adoption for low income farmers : an analysis of new bean alternatives for the southern Huila region of Colombia, South America /
by: Arcia, Gustavo
Published: (1980)

Policy of the national government in defense of the rights of indigenous peoples and the ecological conservation of the Amazon Basin /
Published: (1990)

Providing information for resolving farm and community problems.
by: Felstehausen, Herman
Published: (1969)

Life cycle income and consumption in Colombia /
by: Roberts, David Leslie
Published: (1980)

Organization and development of a cooperative citrus fruit marketing agency in the lower Rio Grande Valley /
by: Liao, Shubert S. C.
Published: (1939)

Colombia: social structure and the process of development /
by: Smith, T. Lynn (Thomas Lynn), 1903-1976
Published: (1967)

Relative wages, skill shortages, and changes in income distribution in Colombia /
by: Slighton, Robert L.
Published: (1968)

The Pecos Valley irrigated districts, New Mexico.
Published: (1944)

Yanaconaje y reforma agraria en el Peru : el caso del Valle de Chancay /
by: Matos Mar, José
Published: (1976)

Welcome to Colombia /
Published: (2003)

Watunna : an Orinoco creation cycle /
by: Civrieux, Jean-Marc de
Published: (1997)

Power and control in the Imperial Valley : nature, agribusiness, and workers on the California borderland, 1900-1940 /
by: Andrés, Benny J., Jr
Published: (2015)

Cotton production practices in the Lower Rio Grande Valley, 1947 /
by: Williamson, M. N. (Marion Newton), 1915-, et al.
Published: (1949)

Archaic earthworks of the lower Mississippi Valley : interpretations from the field /
by: Gibson, Jon L.
Published: (2019)

Occupational modernity and family size limitation among married women in Costa Rica, Colombia, and Peru, circa 1976 /
by: Brazzell, Jan F., 1954-
Published: (1984)

Holocene hunter-gatherers of the lower Ohio River valley /
by: Jefferies, Richard W.
Published: (2008)

Holocene hunter-gatherers of the lower Ohio River Valley /
by: Jefferies, Richard W.
Published: (2009)

Conversations in Colombia : the domestic economy in life and text /
by: Gudeman, Stephen F.
Published: (1990)