List of plant breeders in Canada and the United States of America; a reference list of classified information giving the addresses and activities of plant breeders in these countries.

Supplement; World list of plant breeders. (105 p.) issued in 1952 (Rome, Italy)

Genetics and eugenics; a text-book for students of biology and a reference book for animal and plant breeders,

"Appendix: Translation of Mendel's paper, Experiments in plant-hybridization": p. 313-353.

Getting it right : importing and exporting agricultural products.

"Issued December 1995"--P. 2.

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