Natural vegetation
Series: Atlas of American agriculture -- part I, section E
Publisher: Government Printing Office
Published: 1924
Place of publication: Washington [D.C.]
Language: eng
Number of pages: 29
Subjects: Phytogeography; Maps
Other titles: Grassland and desert shrub.; Forests.
Notes: At head of title: Advance sheets, 6.

"Selected references": p. 28-29.
Table of contents: title: Grassland and desert shrub / by H.L. Shantz; title: Forests / by Raphael Zon.