Ciencias naturalesAgricultural education, supervision, two current problems, relations to agricultural extension ... Addresses delivered at the twelfth annualNational Society for Vocational Education![Agricultural education, supervision, two current problems, relations to agricultural extension ... Addresses delivered at the twelfth annual]()
Agricultural education, supervision, two current problems, relations to agricultural extension ... Addresses delivered at the twelfth annual
National Society for Vocational Education
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«Agricultural education, supervision, two current problems, relations to agricultural extension ... Addresses delivered at the twelfth annual», de National…
Datos de catálogo
- Autor
- National Society for Vocational Education
- Categoría
- Ciencias naturales
- Idioma
- inglés
- Fuente
- HathiTrust