Thought seed for the season of Lent.

Mode of access: Internet.

A text-book of grasses with especial reference to the economic species of the United States,

"List of books and articles relating to taxonomic agrostology": p. 262-266.

Manual of the grasses of the United States.

Contribution from Bureau of Plant Industry.

Manual of the grasses of the United States /

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

Illustrations of North American grasses

Mode of access: Internet.

Woody-plant seed manual /

"Issued June 1948."

American grasses : (illustrated) /

Met index.

American grasses /

Includes indexes.

Cone and seed insects of western forest trees /

Includes index.

Viability of stored snap bean seed as affected by threshing and processing injury /

Includes bibliographical references.

Chemical control of weeds in crimson clover grown for seed production /

Caption title.

Fluidized conveying of seed /

Errata inserted.

Sources of moisture in mechanically harvested seed cotton and its effects on cotton quality /

Caption title.

Manual of the grasses of the West Indies.

Contribution from Bureau of Plant Industry.

The vertical drier for seed cotton /

Originally issued Apr. 1946.