La Gra, Jerry.
A commodity systems assessment methodology for problem and project identification / by Jerry La Gra. - Moscow, Idaho : Postharvest Institute of Perishables, College of Agriculture, University of Idaho, 1990. - [1 v. in various pagings].
Inter-American Institute for Cooperation on Agriculture. Postharvest Institute for Perishables. ASEAN food handling Bureau.--Top of t.p.
93016389
Agricultural development.
Agriculture--Training--Methodology.
A commodity systems assessment methodology for problem and project identification / by Jerry La Gra. - Moscow, Idaho : Postharvest Institute of Perishables, College of Agriculture, University of Idaho, 1990. - [1 v. in various pagings].
Inter-American Institute for Cooperation on Agriculture. Postharvest Institute for Perishables. ASEAN food handling Bureau.--Top of t.p.
93016389
Agricultural development.
Agriculture--Training--Methodology.