M. A. Yothers, . books & textbook
The Coulee Cricket
Melander, Axel Leonard M. A. Yothers, .
Ulan Press /2012-11-01 Paperback / 58 Pages
Observations on the Biology and Control of the Treehopper Heliria Praealta (Fowler) In Orchards of the Pacific Northwest (Classic Reprint)
Forgotten Books /2024-01-20 Paperback / 25 Pages
isbn-10: 0428110452 / isbn-13: 9780428110451
Scraping and Banding Apple Trees as a Supplementary Codling Moth Control Measure in the Pacific Northwest (Classic Reprint)
Forgotten Books /2018-08-24 Hardcover / 29 Pages
isbn-10: 0365489050 / isbn-13: 9780365489054
An annotated bibliography on Aphelinus mali (Hald.), a parasite of the woolly apple aphid, 1851-1950 / complied by M.A. Yothers. 1953 [Leather Bound]
Generic /2022-01-01 Leather Bound / 64 Pages
Tree Hoppers and Their Control in the Orchards of the Pacific Northwest (Classic Reprint)
Forgotten Books /2018-08-24 Paperback / 17 Pages
isbn-10: 1334550263 / isbn-13: 9781334550263
