A.A.R.-U.S.D.A. test no. 18
Subtitle: top iced lettuce from Salinas, California to New York, N.Y., August 1 to August 10, 1947
By: planned, organized and conducted jointly with the United States Department of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils and Agricultural Engineering
Publisher: Association of American Railroads
Published: 1948
Place of publication: Chicago, IL
Language: eng
Notes: On cover "final report".