Crew size affects fire fighting efficiency
Subtitle: a progress report on time studies of the fire fighting job
By: Donald N. Matthews.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Forest research notes -- no. 29.; Forest research notes (Portland, Or.) -- no. 29.
Publisher: Pacific Northwest Forest and Range Experiment Station
Published: 1940
Place of publication: Portland, Or
Language: eng
Number of pages: 10
Subjects: Forest fire fighters.; Forest fires -- Prevention and control.
Notes: Cover title.

"January 24, 1940."

Also issued online.