Seed characteristics of 42 economically important species of Solanaceae in the United States /

Bibliography: p. 31-32.

Distinguishing the species of Brassica by their seed /

Contribution from Bureau of Plant Industry, Soils, and Agricultural Engineering.

Priorities for seed technology research /

Cover title.

Proceedings of the Association of Official Seed Analysts.

Mode of access: Internet.

Seed crops of forest trees in the pine region of California /

Caption title.

Vapor pressure determination of seed hygroscopicity /

References: p. 16-18.

Farm-gardening and seed-growing,

Mode of access: Internet.

The Canadian Seed Grower's association and its work;

Mode of access: Internet.

United States Seed Act : assistance strategy for Poland, 1993-1995 /

"Approval, June 17, 1993."

United States Seed Act : assistance strategy for the Czech Republic, 1993-1995 /

"Approved, July 21, 1993."

Seed farming in Britain : a practical treatise on the cultivation of vegetables for the production of seeds.

Mode of access: Internet.

Effect on ginning and spinning efficiency and cotton quality of fiber moisture, seed-cotton cleaning, lint cleaning /

Mode of access: Internet.

...Report on demonstration work carried out in the Western circle together with reports on the seed demonstration and cattle-breeding farms of that circle for the year...

Title varies slightly.