Seed testing for farmers :
purity, vitality /
by B.O. Longyear.
APA Citation
Longyear, B. Orange. (1904). Seed testing for farmers: purity, vitality. Agricultural College, Mich.: Michigan State Agricultural College Experiment Station.
MLA Citation
Longyear, Burton Orange, 1868-. Seed Testing for Farmers: Purity, Vitality. Agricultural College, Mich.: Michigan State Agricultural College Experiment Station, 1904.
Warning: These citations may not always be complete (especially for serials).