TY  - BOOK
AU  - Gulich,Ashley R.
ED  - United States.
TI  - Egg grading manual
T2  - Agriculture handbook no. 75
PY  - 1968///]
CY  - Washington
PB  - [U.S. Govt. Print. Off.
KW  - Eggs
KW  - Grading
KW  - Grading and standardization
N1  - Cover title; Previous ed. by A. R. Gulich
ER  -