A study of the quality of abaca fiber,
by Earl E. Berkley [and others]
- Washington [U.S. Govt. Print. Off.] 1949.
- 56 p. illus. 24 cm.
- United States. Dept. of Agriculture. Technical bulletin no. 999 .
- United States. Department of Agriculture. Technical bulletin no. 999. .
Cover title. Contribution from Bureau of Plant Industry, Soils, and Agricultural Engineering.