Circular in Relation to Some Injurious Insects and Plant Diseases

Injurious Insects and Plant Diseases (Classic Reprint)

On the Injurious Effects of Mercury in the Treatment of Disease (Paperback or So

Essay on the Insects and Diseases Injurious to the Wheat Crops

Some Insects Injurious to Violet, Rose, and Other Ornamental Plants

Some Insects Injurious to Garden and Orchard Crops (Classic Reprint)

Some Insect Pests and Plant Diseases of Indiana, 1930