Insect Pests of Truck and Garden Crops, 1913 Arthur Lester Lovett Published: 1913* Total Pages: 39 Get eBook
Department Bulletin United States. Department of Agriculture Published: 1928 Total Pages: 1464 Get eBook
The Pea Aphis with Relation to Forage Crops John June Davis Published: 1915 Total Pages: 74 Get eBook
Some Insects Injurious to Truck Crops in Wisconsin Neale F. Howard Published: 1915 Total Pages: 184 Get eBook