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- Author:
- Phillips, W. J. (William Jeter) , 1879- , King, Kenneth M. (Kenneth Marion) , 1896-
- Subject:
- life cycle (organisms) , insect pests , seasonal development , tillage , control methods , cultural control , planting date , spraying , biological control , natural enemies , Helicoverpa zea , Corn Diseases and pests , Heliothis zea Control
- Physical description:
- 18 p. : ill. ; 23 cm.
- Additional Author(s):
- Phillips, W. J. (William Jeter) , 1879-King, Kenneth M. (Kenneth Marion) , 1896-
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
