Davis, Donald R. <br/><br/>
Biology and systematics of greya busck and tetragma new genus (Lepidoptera :  prodoxidae) / 
Donald R. Davis, Olle Pellmyr and John N. Thompson 
 - Washington :  Smithsonian Institution Press,  1972 
 - 88 p. ;  28 cm. 
<br/><br/><label>LCCN: </label>91-028433 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Greya<br/>Tetragma