Marsh, C. Dwiht <br/><br/>
Astragalus tetrapterus, a new poisonous plant of Utah and Nevada  / 
by C. Dwight Marsh and A. B. Clawson 
 - Washington  :   Department of Agriculture 
 - 7 p. 
 - EUA. Dep. of Agri. Circular; 81 .
<br/><br/><label>LCCN: </label>203779 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ast