Reference material for vocational agricultural instruction
By: issued by the Federal board for vocational education
Series: Bulletin -- 14. Agricultural series no. 2; Bulletin -- no. 14.; Agricultural series -- no. 2.; Bulletin -- 14. Agricultural series no. 2.
Publisher: Govt. print. off.
Published: 1918
Place of publication: Washington
Language: eng
Number of pages: 26
Subjects: Agricultural education; Bibliography