Our plant resources : plants and their importance /
Fitzpatrick, Frederick Linder, 1900-
Our plant resources : plants and their importance / Frederick L. Fitzpatrick. - New York : Holt, Rinehart & Winston, [c1964]. - 173 p. : ill.
Botany, Economic.
Our plant resources : plants and their importance / Frederick L. Fitzpatrick. - New York : Holt, Rinehart & Winston, [c1964]. - 173 p. : ill.
Botany, Economic.