Concepedia

F. P. Keen

FP

8

Publications

263

Citations

8

H-Index

1929

Active since

Affiliations

Bureau of Plant Industry(Current)

F. P. Keen is an author at Bureau of Plant Industry specializing in forestry, botany, and entomology.

Top concepts

Publications per year

1929–1958

8

Publications

8

CLIMATIC CYCLES IN EASTERN OREGON AS INDICATED BY TREE RINGS<sup>1</sup>

F. P. Keen · Monthly Weather Review · 1937 · 69 citations

, , +7

Ponderosa Pine Tree Classes Redefined

F. P. Keen · Journal of Forestry · 1943 · 61 citations · Full text

, , +12

How Soon Do Yellow Pine Snags Fall?

F. P. Keen · Journal of Forestry · 1929 · 34 citations · Full text

, , +1

Relative Susceptibility of Ponderosa Pines to Bark-Beetle Attack

F. P. Keen · Journal of Forestry · 1936 · 31 citations · Full text

, , +3

The Rate of Natural Falling of Beetle-Killed Ponderosa Pine Snags

F. P. Keen · Journal of Forestry · 1955 · 23 citations · Full text

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