TY  - BOOK
AU  - Pirtle,Thomas Ross
AU  - Pirtle,T.R.
TI  - A handbook of dairy statistics,
AV  - SF235 .P5 1933
U1  - 338.1 
PY  - 1933///
CY  - Washington
PB  - U.S. Govt. print. off.
KW  - Dairying
KW  - Statistics
N1  - At head of title: United States. Department of agriculture; "This ... supplements the handbook published in 1928, which was a revision of an earlier publication of the Bureau of animal industry. (A.1.37, by T. R. Pirtle: 1922)"--Foreword, p. iii
ER  -