Physical description
Prepared by the Planning Officers of the Division of Agricultural Education, Department of Agriculture, J. S. Brereton and D. K. Hitchcock, guided by the Principals of the Agricultural and Horticultural Colleges
Prepared by the Planning Officers of the Division of Agricultural Education, Department of Agriculture, J. S. Brereton and D. K. Hitchcock, guided by the Principals of the Agricultural and Horticultural Colleges