Plant Disease Reporter Vol. 49(7, 9-11,13), Vol. 50(2,3,5,6,8,9,11), Vol. 51(8-11)
Plant Disease Reporter Vol. 49(7, 9-11,13), Vol. 50(2,3,5,6,8,9,11), Vol. 51(8-11) Bound Volumes - Washington United States Dept. of Agriculture 1965-67.
Plant injuries, diseases & pests
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