Cheng, Thomas C. <br/><br/>
Aspects of the biology of symbiosis 

 - London  Butterworths  1985 
<br/><br/><label>ISBN: </label>0839100396 
<br/><br/><label>Subjects--Index Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>591.524  / L1