Plant growth substances / 
edited by Folke Skoog. 
 - Virginia :   University of Wisconsin Press,  c 1951. 
 - xiv, 476 p. :  24 cm.  ill. ; 
 - Plant science monogaph. .
<br/><br/>Bibliography : p. 475-476. 
<br/><br/>331  331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant growth--Science.--UK
<br/><br/><label>Dewey Class. No.: </label>581.13 / S55p