Wheat Cultivars Resistant to Races of Hessian Fly Robert L. Gallun Published: 1971 Total Pages: 20 Get eBook
Wheat Cultivars Resistant to Races of Hessian Fly Robert L. Gallun Published: 1971 Total Pages: 20 Get eBook
Hessian Fly Biotype Distribution, Resistant Wheat Varieties and Control Practices in Hard Red Winter Wheat Harry W. Somsen Published: 1975 Total Pages: 12 Get eBook
Inspection Standards of Vegetable Imports United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Foreign Agricultural Policy Published: 1978 Total Pages: 1226 Get eBook
Integrated Pest Management United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Agricultural Research and General Legislation Published: 1977 Total Pages: 224 Get eBook
Effect of High Temperatures on Fecundity and Fertility of Six Lepidopterous Pests of Cotton in Arizona Robert Eaton Fye Published: 1971 Total Pages: 664 Get eBook
