TY  - BOOK
AU  - Hollenberg,Alvin Herbert
AU  - Johnson,Elmer John
TI  - Instruction in farm mechanics: suggestions for developing training programs in farm mechanics in vocational agriculture,
T2  - Agricultural series,
AV  - LC1045 .A25 no. 267 1964
PY  - 1964///]
CY  - [Washington]
PB  - U.S. Dept. of Health, Education, and Welfare, Office of Education; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.
KW  - Agricultural engineering
KW  - Study and teaching
KW  - Agricultural education
KW  - United States
N1  - "OE-81009."
ER  -