TY - BOOK AU - Hummel,William Granville TI - The training of teachers of vocational agriculture AV - LC1045 .A25 no. 27 PY - 1919/// CY - Washington PB - Govt. print. off. KW - Agriculture KW - Study and teaching KW - Teachers KW - Training of KW - United States N1 - With : Emergency war training for radio mechanics and radio operators. Washington : United States Federal Board for Vocational Education, 1918. Bound together subsequent to publication ER -