Heap, R.B. <br/><br/>
Biotechnology in growth regulation 
R.B. Heap. 
 - London  Butterworths  1989 
 - 289p., 23cm. 
<br/><br/><label>ISBN: </label>040701473x. 
<br/><br/><label>Dewey Class. No.: </label>599.01927,  / B54B