1. The longleaf pine in virgin forest: a silvical study Creator: Schwarz, George Frederick, 1868- Collection: Core Historical Literature of Agriculture Publisher: John Wiley & Sons, Publication Place: New York : Date: 1907 Format: Book
2. Longleaf pine: its use, ecology, regeneration, protection, growth, and management Creator: Wahlenberg, W. G. Collection: Core Historical Literature of Agriculture Publisher: Charles Lathrop Pack Forestry Foundation in cooperation with the Forest Service, U.S. Dept. of Agriculture, Publication Place: Washington, D.C. : Date: 1946 Format: Book