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Paul D. Manion
4 books found
Books by Paul D. Manion
Tree disease concepts
Paul D. Manion
⏱ 6h 41m
Tree disease concepts
Paul D. Manion
1981
401 pp.
Scleroderris Canker of Conifers
Paul D. Manion
⏱ 4h 33m
Scleroderris Canker of Conifers
Paul D. Manion
2011
273 pp.
Factors affecting the germination of basidiospores of the heart rot fungus, Fomes ignaiarius, in the infection of trembling aspen
Paul D. Manion
⏱ 1h 48m
Factors affecting the germination of basidiospores of the heart rot fungus, Fomes ignaiarius, in the infection of trembling aspen
Paul D. Manion
1967
108 pp.
Forest decline concepts
Paul D. Manion
⏱ 4h 9m
Forest decline concepts
Paul D. Manion
1992
249 pp.