Spencer K A <br/><br/>
Agromyzidae of economic importance 

 -  1973 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>53861 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Diptera<br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>K871, L3