Cowgill, William Henry <br/><br/>
Studies on the germination, early seedling growth and nutrition of Cinchona / 
William Henry, Cowgill. 
 - College Park, Maryland, USA :  University Maryland,  1944. 
 - 142 p. ;  il. ;  30 cm. 
<br/><br/>Incluye bibliografía. 
<br/><br/> Ph. D. Thesis, University Maryland 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label> Préstamo corto-plazo 
<br/><br/><label>Subjects--Index Terms: </label>Chichona Chichona Seeds Semillas 
<br/><br/><label>Dewey Class. No.: </label>583.93  583.93