P. J. Hawkins
2 publications by P. J. Hawkins:
- Comparison of Clay Slurry and Agricol Root Dips Applied to 1-0 Slash Pine Seedlings
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Publication: Tree Planters' Notes - Volume 30, Number 1 (1979)
More Details - Intensive Root Wrenching: A Prerequisite for the Successful Establishment of 1-0 Pinus Caribaea Mor. Seedlings
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Publication: Tree Planters' Notes - Volume 30, Number 1 (1979)
More Details