American Society of AgronomyZandstra, H.G.2007-11-121998-06-152007-11-121974http://hdl.handle.net/10625/918Meeting: American Society of Agronomy, Annual Meeting, 66th, 10-15 Nov. 1974, Chicago, Ill., USIDRC personnel. Cost benefit analysis of fertilizer recommendations based on soil analysis tests conducted in the province of Eastern Cundinamarca, Colombia - examines soil fertility levels. Bibliography.Text1 digital file (27 p.)Application/pdfenCOST BENEFIT ANALYSISFERTILIZERSSOIL ANALYSISCOLOMBIASOIL FERTILITYIDRC-Related Report