Borchsenius, N.H. <br/><br/>
A catalogue of the amoured Scale Insects (Diaspidoidea) of the World. 

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 - Moscow-URSS  Microfilm)  1966 
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<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Entomologia--Insecta--Diaspidoidea--<br/>Zoologia