The San José scale (Aspidiotus perniciosus, Comst.) and methods of treatment. A. E. Stene. Joint bulletin of the State board of agriculture and Extension department of the Rhode Island college of agriculture and mechanic arts. 1908
Rhode Island. Board of agriculture. [from old catalog]; Stene, Andrew Edward. [from old catalog]; Rhode Island. College of agriculture and mechanic arts, Kingston. [from old catalog]