A mechanical thumb for measuring the firmness of fruits
By: H.A. Schomer, K.L. Olsen, and J.L. Yeatman
Contributors: Olsen, Kenneth L.; Yeatman, J. L.
Series: Marketing bulletin -- no. 25
Publisher: U.S. Dept. of Agriculture, Agricultural Marketing Service, Market Quality Research Division
Published: 1963
Place of publication: Washington, D.C
Language: eng
Subjects: Fruit; Inspection