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Cilt sonuçları
Walnut blight in the eastern United States
S. M. McMurran · U.S. Dept. of Agriculture
Sayfa sayısı yok · 1917
Walnut-blight / Walnut / Diseases and pests
Pecan rosette in relation to soil deficiences
S. M. McMurran · U.S. Dept. of Agriculture
11 sayfa · 1919
Soil degradation / Pecan / Diseases and pests / Pecan rosette
The anthracnose of the mango in Florida
S. M. McMurran · U.S. Dept. of Agriculture
15 sayfa · 1914
Mango / Fungi in agriculture / Anthracnose / Diseases and pests
Preventing wood rot in pecan trees
S. M. McMurran · U.S. Dept. of Agriculture
Sayfa sayısı yok · 1918
Wood-decaying fungi / Pecan / Diseases and pests