A statistical study of seedling potatoes and its relation to potato breeding/

Thesis (M. S. in Agr.)--Cornell University, June, 1910.

Target Seedling Symposium : proceedings, combined meeting of the Western Forest Nursery Associations, August 13-17, 1990, Roseburg, Oregon /

"December, 1990."

Plant morphogenesis as the basis for scientific management of range resources : proceedings of the workshop of the United States-Australia Rangelands Panel, Berkeley, California, March 29-April 5, 1971 /

"Issued January 1974."