1962 forest tree seed crop averages fair in the Lake States
By: [Paul O. Rudolf]
Series: Research note LS -- 8; Research note LS -- 8.
Publisher: Lake States Forest Experiment Station, U.S. Dept. of Agriculture
Published: 1963
Place of publication: St. Paul, Minn
Language: eng
Subjects: Forests and forestry; Conifers; Seeds
Notes: Caption title.

"April 1963" -- P.[1].