Melander, A.L. 1923 Tolerance of San Jose scale to sprays.. Technical Paper (Agricultural Experiment Station, State College of Washington, Pullman, WA) Bulletin No. 174: 1-52.
Notes: Up to 11 treatments at various sites are evaluated.
Melander, A.L. 1923 Tolerance of San Jose scale to sprays.. Technical Paper (Agricultural Experiment Station, State College of Washington, Pullman, WA) Bulletin No. 174: 1-52.
Notes: Up to 11 treatments at various sites are evaluated.