Geographic distribution of the pines of the world
By: by William B. Critchfield and Elbert L. Little, Jr.
Contributors: Little, Elbert Luther, 1907-
Series: Miscellaneous publication / United States Department of Agriculture ;; no. 991; Miscellaneous publication (United States. Dept. of Agriculture) ;; no. 991.
Publisher: U.S. Dept. of Agriculture, Forest Service
Published: 1966
Place of publication: Washington, D.C
Language: eng
Number of pages: 97
Subjects: Pine -- Geographical distribution
Notes: Bibliography: p. 21-29.
Cover title.
Includes index.