Leaf curl and plum pockets
Atkinson, George F.
Leaf curl and plum pockets Contribution to the knowledge of the prunicolous exoasceae of the United States - Ithaca 1894 - 317-355 p. - Leaf, Curl, Plum Cornell Agricultural Experiment Station. Bulletin No. 73 .
Leaf curl and plum pockets Contribution to the knowledge of the prunicolous exoasceae of the United States - Ithaca 1894 - 317-355 p. - Leaf, Curl, Plum Cornell Agricultural Experiment Station. Bulletin No. 73 .