TY  - BOOK
ED  - U. S. Department of Agriculture
TI  - Chickens and eggs: : monthly egg production, layers on farms, pullets not of laying age, and rate of lay by states and geographic regions (Revised estimates 1960-64)
T2  - Statistical Bulletin
U1  - 73 SD:338.14 
PY  - 1967///
CY  - Washington
PB  - U. S. Department of Agriculture
ER  -