Browsing by Author "Engstrom, W. H."

Title	Author(s)	Issue Date
1951 cone crop survey report	Engstrom, W. H.; Oregon State Board of Forestry	Aug-1951
1952 cone crop survey report	Engstrom, W. H.; Oregon State Board of Forestry	Aug-1952
1953 flower production of coniferous trees	Engstrom, W. H.; Oregon State Board of Forestry	Jul-1953
Direct seeding of Western red cedar	Engstrom, W. H.; Oregon State Board of Forestry	Jan-1955
Oregon cone crop, 1953	Engstrom, W. H.; Oregon State Board of Forestry	Aug-1953
Oregon cone crop, 1954	Engstrom, W. H.; Oregon State Board of Forestry	Aug-1954
Viability of seeds from squirrel-cut Douglas fir cones	Lavender, Denis P.; Engstrom, W. H.; Oregon State Board of Forestry	Mar-1956