Carr, Denis J. <br/><br/>
Plant growth substances, 1970  : proceedings of the 7th. International Conference on Plant Growth Substances 

 - New York :  Springer Verlag,  1972 
 - 837 p.  : ilus. 
<br/><br/><label>LCCN: </label>74273 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas--Crecimiento--Estimulantes.
<br/><br/><label>Dewey Class. No.: </label>581.134  / C3 1970