Lersten, Nels R. <br/><br/>
Testa characters in tribe vicieae, with notes about tribes abreae, cicereae and Trifolieae (fabaceae) / 
Nels R. Lersten and Charls R. Gunn 
 - Washington, D.C. :  United States Department of Agriculrure,  1982 
 - iii, 40 p. :  ill., photos ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Legumes<br/>Dicotyledons
<br/><br/><label>Dewey Class. No.: </label>583.74