Goals and standards and the technical information and skills in poultry production which should be developed among students in vocational agriculture in the Philippines

Goals and standards and the technical information and skills in poultry production which should be developed among students in vocational agriculture in the Philippines

书目详细资料
主要作者: Gervacio, Emmanuel T. 1914-
格式: Thesis
语言:English
出版: 1957.
主题:
Poultry industry.
Agricultural education.