Silvical characteristics of White spruce (Picea glauca) / Hans Nienstaedt

by Nienstaedt, Hans
[St. Paul, Minn.] : Lake States Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1957.

Series: Station paper (Lake States Forest Experiment Station) ; no. 55

Genetics of white spruce / [Hans Nienstaedt and Abraham Teich]

by Nienstaedt, Hans
[Washington, D.C.] : U.S. Dept. of Agriculture, 1972.

Series: Research paper (United States Department of Agriculture) ; WO-15