Labor productivity in apple picking
By: [Marlen F. Miller and Walter R. Butcher].
Contributors: Butcher, Walter R.
Series: Bulletin / Washington Agricultural Experiment Station -- 752.; Bulletin (Washington Agricultural Experiment Station) -- 752.
Publisher: Washington Agricultural Experiment Station, College of Agriculture, Washington State University
Published: 1972
Place of publication: [Pullman, Wash.]
Language: eng
Number of pages: 13
Subjects: Apples -- Harvesting; Apple industry -- Labor productivity
Notes: Cover title.

"March, 1972"--P. [2] of cover.