2 articles with title/keywords/abstract containing tree improvement cooperatives
The Future of Tree Improvement in the Southeastern United States: Alternative Visions for the Next Decade
Authors: Byram, T. D.; Mullin, T. J.; White, T. L.; van Buijtenen, J. P.
Source: Southern Journal of Applied Forestry, Volume 29, Number 2, May 2005 , pp. 88-95(8)
Clinal Genetic Growth Variation within Two Douglas-Fir Breeding Zones
Authors: Silen, Roy R.; Mandel, Nancy L.
Source: Journal of Forestry, Volume 81, Number 4, 1 April 1983 , pp. 216-227(12)