Two unusual troubles of apple foliage
Stewart, F.C., Eustace, H.J.
Two unusual troubles of apple foliage I. Frost blisters on apple and quince leaves, II. Spotting and dropping of apple leaves caused by spraying - Geneva 1902 - 216-233 p. - Apple, Foliage, Frost, Blisters New York Agricultural Experiment Station. Bulletin No. 220 .
Two unusual troubles of apple foliage I. Frost blisters on apple and quince leaves, II. Spotting and dropping of apple leaves caused by spraying - Geneva 1902 - 216-233 p. - Apple, Foliage, Frost, Blisters New York Agricultural Experiment Station. Bulletin No. 220 .