Biology and control of Comstock's mealy bug on the umbrella catalpa
An edition of Biology and control of Comstock's mealy bug on the umbrella catalpa (1925)
By Walter Seneff Hough
Publish Date
1925
Publisher
Virginia Agricultural Experiment Station
Language
eng
Pages
27
1-2 of 2 Editions
Biology and control of Comstock's mealy bug on the umbrella catalpa
Language: eng
Pages: 27
Published In: 1925
Publisher: Virginia Agricultural Experiment Station
Biology and control of Comstock's mealy bug on the umbrella catalpa
Language: eng
Pages: 27
Published In: 1925