Introduction to reports of the forest survey of the Lake States
Subtitle: purpose, methods, standards and definitions
Series: Economic notes / Lake States Forest Experiment Station -- no. 4; Economic notes (Lake States Forest Experiment Station (Saint Paul, Minn.)) -- no. 4
Publisher: Lake States Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service
Published: 1936
Place of publication: St. Paul, Minn
Language: eng
Number of pages: 24
Subjects: Forest surveys
Notes: Title from cover.

"May 1936."