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<p>Issued 1951-1953 by the Bureau of Entomology and Plant Quarantine (1952-53 by its Division of Insect Detection and Identification); 1954- , by various sections of the Agricultural Research Service's Plant Pest Control Division (called Plant Pest Control Branch, Jan. 8, 1954-May 3, 1957)
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<br>Subjects: Beneficial insects; Insect pests</div>
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<dl><dd>United States. Animal and Plant Health Service. Plant Protection and Quarantine Programs</dd>
<dd>United States. Bureau of Entomology and Plant Quarantine</dd>
<dd>United States. Plant Pest Control Division</dd></dl></div>
Internet Archive identifier