Scientific corn breeding the Pioneer way
Subtitle: the most extensive corn breeding program in the Corn Belt
By: Pioneer Hi-Bred Corn Company of Illinois
Contributors: Henry G. Gilbert Nursery and Seed Trade Catalog Collection
Publisher: Pioneer Hi-Bred Corn Company of Illinois
Published: 1938
Place of publication: Princeton, Illinois
Language: eng
Subjects: Corn; Seeds; Catalogs; Seed industry and trade; Hybridization
Notes: Cover title.

"Today, Pioneer Hi-Bred offers 1940 model hybrids for 1938 planting ... The new group of superior hybrids Pioneer is placing on the market for 1938 planting is the outgrowth of our 'year around' breeding work ..."--Page 4.