Kefeli v. i. <br/><br/>
Natural plant growth inhibitors and phytohormones 

 - The hegue/boston  Dr .w. junk  1978 
<br/><br/><label>ISBN: </label>90 6193 580 6 
<br/><br/><label>LC Class. No.: </label>581.3/KEF 
<br/><br/><label>Dewey Class. No.: </label>581.3/KEF