Sievers, A. F <br/><br/>
Some effects of selection on the production of alkaloids in belladonna  / 
A. F. Sievers 
 - Washington  :   Department of Agriculture 
 - 20 p. : cuads. 
 - EUA. Department of Agricultura Bull.; 306 .
<br/><br/><label>LCCN: </label>202809 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solanàceas  Plantas venenosas  Alcaloides en plantas   Belladona