Diseases and pests of ornamental plants
Pirone, Pascal P
Diseases and pests of ornamental plants - 3rd - New York: The Ronald Press Company, 1960 - x, 775p.
Agriculture
Bacteria Animal Pests
635.9:632 / K0
Diseases and pests of ornamental plants - 3rd - New York: The Ronald Press Company, 1960 - x, 775p.
Agriculture
Bacteria Animal Pests
635.9:632 / K0