TY  - BOOK
AU  - Puckett,H.B.
AU  - Daum,D.R.
TI  - Performance of small hammer and roller mills for grinding livestock feed
T2  - United States. Dept. of Agriculture. Technical bulletin
AV  - S21 .A72 no. 1394
U1  - 664/.76 
PY  - 1968///]
CY  - Washington]
PB  - U.S. Dept. of Agriculture, Agricultural Research Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.
KW  - Feed-grinders
ER  -