Research notes recorded by Edgar S. McFadden in a U.S. Department of Agriculture Bureau of Plant Industry Agronomic Notes book. Data is composed of research on wheat varieties: Marquis, Preston, and Kota. Also included is data on wheat rust.

Research notes recorded by Edgar S. McFadden in a U.S. Department of Agriculture Bureau of Plant Industry Agronomic Notes book. Data is composed of research on wheat varieties: Marquis, Preston, and Kota. Also included is data on wheat rust.