Study of farmers' planting intentions and seed-purchase practices for small-seeded legume and grass seeds
Johnson, A.A.
Study of farmers' planting intentions and seed-purchase practices for small-seeded legume and grass seeds - Ithaca 1962 - 1-31 p. - Planting, Seed, Grass Cornell Agricultural Experiment Station. Bulletin No. 976 .
Study of farmers' planting intentions and seed-purchase practices for small-seeded legume and grass seeds - Ithaca 1962 - 1-31 p. - Planting, Seed, Grass Cornell Agricultural Experiment Station. Bulletin No. 976 .