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What the West Virginia Extension Service is doing to aid farmers in economic adjustment
F. D. Fromme · Yayınevi bilinmiyor
Sayfa sayısı yok · 1935
United States / Radio addresses, debates / Agricultural extension work / United States. Extension Service / Farm production quotas
Diseases of cereal and forage crops in the United States in 1920
F. D. Fromme · Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture
176 sayfa · 1921
Forage plants / Grain / Diseases and pests
Uredinales, Aecidiaceae, Continuation ,Dicaeoma on Poaceae
Jett C. Arthur, F. D. Fromme · New York Botanical Garden Pr Dept
Sayfa sayısı yok · 1920
Flowers / Nature / Nature/Ecology
Uredinales, Aecidiaceae, Continuation /Dicaeoma on Poaceae, Continuation Dicaeoma on Carex
Jett C. Arthur, F. D. Fromme, F. D. Kern · New York Botanical Garden Pr Dept
Sayfa sayısı yok · 1920
Flowers / Nature / Nature/Ecology