Biodiversity Heritage Library
By "Volck, W. H. (William Hunter), 1879-1943"
Practical suggestions for codling-moth control in the Pajaro Valley /
By: Volck, W. H. (William Hunter),
Publication info: Berkeley, Calif. :University of California, College of Agricluture, Agricultural Experiment Station,
Holding Institution: University of California, Davis Libraries (archive.org)