TY  - BOOK
AU  - Combs,Willis B.
AU  - Jacobs,A.W.
TI  - Outlines for 4-H club grain grading demonstrations
T2  - Agriculture handbook / United States Department of Agriculture
AV  - SB189 .C69
U1  - 633.1 
PY  - 1954/// [i.e. 1955]
CY  - Washington, D.C.
PB  - U.S. Dept. of Agriculture
KW  - Grain
KW  - Grading
KW  - 4-H clubs
N1  - "Supersedes Miscellaneous extension publication no. 62, 4-H grain grading demonstrations."; Includes bibliographical references
ER  -