Jackson Betty P <br/><br/>
Powdered vegetable drungs 

 - London  Stanley Thornes          1974 
 - viii,203p.  cm. 
<br/><br/><label>Standard No.: </label>52693 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Drug<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J6, L4