Ethel Hickley Hausman, illustrated by Tabea Hofmann & the author.
The Illustrated encyclopedia of American wild flowers.
R574219. The Illustrated encyclopedia of American wild flowers. By Ethel Hickley Hausman, illustrated by Tabea Hofmann & the author. © 7Apr47; A11874. Copeland and Lamm, Inc. (PWH); 10Apr74; R574219.
Copeland and Lamm, Inc.|PWH