Coult, D.A. <br/><br/>
The principles of modern Biology:the working plant D.A. Coult 

 - Longman  London  1973 
<br/><br/><label>ISBN: </label>0 582 32319 3 
<br/><br/><label>LC Class. No.: </label>SBL QK 475   / C6 1973