Two corn production systems in the Caqueza project; draft for review

Zandstra, H.G.2007-11-121974-04-012007-11-121974http://hdl.handle.net/10625/571Meeting: IDRC Field Staff Symposium, 18-21 Nov. 1974, Ottawa, ON, CAText1 digital file (22 p.)Application/pdfenCULTIVATION SYSTEMSMAIZEAGRICULTURAL PROJECTSCOLOMBIASTATISTICAL DATATwo corn production systems in the Caqueza project; draft for reviewConference Paper