Grain grading primer /
Combs, Willis B. 1894-
Grain grading primer / by Willis B. Combs and Fred G. Smith. - Washington, D.C. : U.S. Dept. of Agriculture, 1953. - 67 p. : ill. ; 23 cm. - Agriculture handbook / United States Department of Agriculture ; no. 59 . - Agriculture handbook (United States. Department of Agriculture) ; no. 59. .
Slight revision of Miscellaneous publication 325. Bibliography: p. 59-60.
agr53000276
Grain--Grading.
SB189 / .C687
633.1
1 / Ag84Ah no.59
Grain grading primer / by Willis B. Combs and Fred G. Smith. - Washington, D.C. : U.S. Dept. of Agriculture, 1953. - 67 p. : ill. ; 23 cm. - Agriculture handbook / United States Department of Agriculture ; no. 59 . - Agriculture handbook (United States. Department of Agriculture) ; no. 59. .
Slight revision of Miscellaneous publication 325. Bibliography: p. 59-60.
agr53000276
Grain--Grading.
SB189 / .C687
633.1
1 / Ag84Ah no.59