1. Insecticide application methods for southern pine seed orchards;Barber,1983
2. Cone crop development record for 6 years in shortleaf pine;Bramlett;For. Sci.,1972
3. Inventory-monitoring system for southern pine seed orchard;Bramlett,1982
4. Cone analysis of southern pines: a guidebook;Bramlett,1978
5. Prospects for integrated pest management in southern pine seed orchards;DeBarr,1981