Luther Burbank, his methods and discoveries and their practical application; prepared from his original field notes covering more than 100,000 experiments made during forty years devoted to plant improvement,

Frontispiece, illustrations, etc., are mounted.

Monographs on the improvement of plant life

CONTENTS: [1.̈ Give the boy his chance.--[2.̈ Start the boy right.--[3.̈ How nature makes plants to order

Monographs on the improvement of the human plant

Mode of access: Internet.

Proceedings of session, host-specificity testing of exotic arthropod biological control agents : the biological basis for improvement in safety /

"August 2000"--Cover.

The genetics, breeding and improvement of corn and cotton; a bibliography covering more than forty years work (1889-1929) in the breeding, improvement, and study of inheritance in corn and cotton (with many abstract references)

Cover title.