4 treff

Western wood density survey : report no. 2
by Robert R. Maeglin and Harold E. Wahlgr...
Bok Engelsk 1972
Estimating tree specific gravity of Maine Conifers
by Harold E. Wahlgren, Arthur C. Hart and...
Bok Engelsk 1966
Occurence of Tension Wood and Related Seasoning Defects in California Black Oak
by Harold E. Wahlgren
Bok Engelsk 1958
Tension wood in overcup oak
by Harold E. Wahlgren
Bok Engelsk 1957