by Donald E. Beck
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Yellow-poplar
Growth and development of thinned versus...
Board-foot and diameter growth of yellow...
Growth intercept as an indicator of site...
Locust sprouts reduce growth of yellow-p...
Acorn to Oak Tree
The Hitch-Hikers's Guide to Artificial I...
Because of an acorn
Seeds of change : the story of ACORN, Am...
The Mystery of Silver Mountain
Very basic BASIC