APHID INFESTATIONS ON KATAHDIN AND ON A SEEDLING RESISTANT TO MYZUS PERSICAE (SULZ.), WITH TWO DATES OF PLANTING
- 1 December 1951
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Zoology
- Vol. 29 (6) , 329-338
- https://doi.org/10.1139/z51-029