Carey, Ruth G. <br/><br/>
African violet handbook for judges and exhibitors 
/por Ruth G. Carey 
 - 5 ed. 
 - Knoxville, Tennesse :  Garden Drive,  1967 
 - 67 p. 
<br/><br/><label>LCCN: </label>73933 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Violetas africanas.