TY  - BOOK
AU  - Nickerson,Dorothy
TI  - Color measurement and its application to the grading of agricultural products: a handbook on the method of disk colorimetry 
T2  - Miscellaneous publication / United States Department of Agriculture
AV  - S571 .N5
PY  - 1946///
CY  - Washington, D.C.
PB  - U.S. Dept. of Agriculture
KW  - Colorimetry
KW  - Color
KW  - Farm produce
KW  - Grading
N1  - Cover title; Contribution from Production and Marketing Administration; Bibliography: p. 61-62
ER  -