THE HERPETOLOGICAL LITERATURE FOR SOUTHWESTERN ASIA
Family-Group Names In Coleoptera (Insecta)
World Species of Biting Midges (Diptera: Ceratopogonidae)
Selected Digitized Books, Available Online, 1950/1959, Online Text, Latin America in Soviet writings, 1945 to 1958; a bibliography, (dcmsiabooks.latinamericainso00okin/) | Library of Congress