TY  - BOOK
AU  - Ash,William J.
ED  - United States.
TI  - Raising ducks
T2  - Farmers' bulletin / United States Department of Agriculture
AV  - S21 .A6 no. 2215
U1  - 636.59/7 
PY  - 1965///. [i.e. 1966]
CY  - Washington, D.C.
PB  - U.S. Dept. of Agriculture
KW  - Ducks
N1  - Supersedes Duck raising, by A.R. Lee, issued as Farmers' bulletin no. 697; Issued March 1965 [i.e. 1966]
ER  -