Audus, L. J.  <br/><br/>
Plant growth substances / 
L. J. Audus ; edited by Nicolas Polunin. 
 - 2nd ed. 
 - London:  Leonard Hill Limited company ,  c 1959. 
 - xxi, 553 p. :  24 cm.  ill. ; 
 - Plant science monogaph. .
<br/><br/> Index includes. 
<br/><br/>Bibliography : p. 457-519. 
<br/><br/>331  331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant growth--UK--Science.
<br/><br/><label>Dewey Class. No.: </label>615.1 / W691a