Mumford, B. C. 1960. List of intercepted plant pests, 1959 (pests arriving at United States ports, 1 July 1958 through 30 June 1959). United States Department of Agriculture, Agricultural Research Service, Plant Quarantine Division. 86 p.
Mumford 1960
Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
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