The graphic arts; a treatise on the varieties of drawing, painting, and engraving, in comparison with each other and with nature,

First published in 1882.

The American standard of perfection : illustrated, a complete description of all recognized varieties of fowls /

Mode of access: Internet.

Cooking quality and compositional factors of potatoes of different varieties from several commercial locations /

Caption title.

Evaluation of varieties and selections of barley for disease resistance and winter hardiness in southeastern United States /

Literature cited: p. 32-33.

Comparative winter hardiness of barley varieties /

Includes bibliographical references.

Classification of barley varieties grown in the United States and Canada in 1958 /

"Supersedes Technical bulletin no. 907, Classification of barley varieties grown in the United States and Canada in 1945."

Descriptions and pedigrees of nine varieties of lettuce /

Caption title.

Inheritance in kenaf as related to selection of inbred lines for composite varieties /

Caption title.

Descriptions of types of principal American varieties of tomatoes /

Caption title.

Descriptions of types of principal American varieties of cabbage /

"March 1934."

Descriptions of types of principal American varieties of garden peas /

Mode of access: Internet.

Descriptions of types of principal American varieties of spinach /

Includes index.

Descriptions of types of principal American varieties of orange-fleshed carrots /

Prepared jointly by specialists of the United States Department of Agriculture, Cornell University, and the experiment stations of California, Louisiana, Minnesota, Texas, and Virginia.

Descriptions of types of principal American varieties of red garden beets /

Includes indexes.

Effect of environment on glycoalkaloid content of six potato varieties at 39 locations /

Bibliography: p. 25-27.