Yazar
Boyd Albert Chugg
2 cilt bulundu.
Cilt sonuçları
Agriculture in the Southeast Asian Rice Bowl
Boyd Albert Chugg · U. S. Dept. of Agriculture, Economic Research Service
61 sayfa · 1965
Produce trade / Agriculture
Indices of agricultural and food production for Europe and the U.S.S.R
Boyd Albert Chugg · Dept. of Agriculture, Economics, Statistics, and Cooperatives Service
42 sayfa · 1980
Agriculture / Indexes / Statistics / Production standards / Agricultural productivity