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- Author:
- Walton, William Randolph , 1873-1952
- Subject:
- Locusts Control , Grain Diseases and pests , grasshoppers , insect pests , crop damage , crop losses , natural enemies , parasitoids , biological control agents , physical control , trapping , poisoning of animal pests , arsenicals , baits , baiting , tillage , grain crops , forage crops , Melanoplus sanguinipes , Melanoplus differentialis , Melanoplus bivittatus , Melanoplus femurrubrum , Camnula pellucida , Dissosteira longipennis , Brachystola magna
- Physical description:
- 20 p. : ill. ; 23 cm.
- Additional Author(s):
- Walton, William Randolph , 1873-1952
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
