The date palm and its utilization in the southwestern states
By Walter T. Swingle.
- Washington, Govt. print. off., 1904.
- 155 p. illus., xxii pl. (incl. front., maps) 23 cm.
- U. S. Dept. of agriculture. Bureau of plant industry. Bulletin no. 53 .
- Bulletin (United States. Bureau of Plant Industry), no. 53. .