Apple scab (Venturia inaequalis) and pear scab (Venturia pyrina)
An edition of Apple scab (Venturia inaequalis) and pear scab (Venturia pyrina) (1919)
By H. P. Barss
Publish Date
1919
Publisher
Oregon Agricultural College, Extension Service
Language
eng
Pages
-
1-2 of 2 Editions
Apple scab (Venturia inaequalis) and pear scab (Venturia pyrina)
Language: eng
Published In: 1919
Publisher: Oregon Agricultural College, Extension Service
Apple scab (Venturia inaequalis) and pear scab (Venturia pyrina)
Language: eng
Publisher: Oregon Agricultural College, Extension Service, Dept. of Botany and Plant Pathology