Directed studies in general agriculture, an outline course with complete references for use in schools,
Dickerson, Douglas Francis, 1882-
Directed studies in general agriculture, an outline course with complete references for use in schools, by Douglas Francis Dickerson and Gilbeart H. Collings. - [Grand Rapids, Minn., Grand Rapids herald-review, c1944] - 120 p. illus., forms. 28 cm.
Cover-title.
"Selected list of agricultural reference books": p. 1-2.
agr44000073
Agriculture--Study and teaching.
S531 / .D49
630.712
Directed studies in general agriculture, an outline course with complete references for use in schools, by Douglas Francis Dickerson and Gilbeart H. Collings. - [Grand Rapids, Minn., Grand Rapids herald-review, c1944] - 120 p. illus., forms. 28 cm.
Cover-title.
"Selected list of agricultural reference books": p. 1-2.
agr44000073
Agriculture--Study and teaching.
S531 / .D49
630.712