1. Regional longleaf growth study for the Southern United States
- Author(s):
- Farrar, Robert M.; Kush, John S.; Meldahl, Ralph S.; Baldwin, Virgil C.
2. Southern pine defoliation growth response data
- Author(s):
- Weise, David R.; Wade, Dale D.; Johansen, Ragnar W.; Combs, David C.; Ach, Edward E.