TY  - BOOK
AU  - Strickler,Paul Eugene
AU  - Smith,Helen Virginia
AU  - Walther,Wilbert Henry
TI  - Uses of agricultural machinery in 1964: custom and exchange work, machine rental
T2  - [United States. Dept. of Agriculture] Statistical bulletin
AV  - HD1751 .A5 no. 377
PY  - 1966///]
CY  - Washington]
PB  - U.S. Dept. of Agriculture, Economic Research Service
KW  - Agricultural machinery
KW  - United States
KW  - Statistics
KW  - Agriculture
KW  - Implements and machinery
ER  -