Sixty Lessons in Agriculture

ISBN: 9781331127970 出版年：2016 页码：275 Burt C Buffum Forgotten Books

This book is intended for the sixth, seventh, or eighth grade; andthe subject matter and language are well within the range of pupils of these grades. The treatment is not technical, and therefore the book can be used in schools whose teachers have had no special training in the subject of school agriculture.