Cooper, J. I. <br/><br/>
Viruses and the environment 
J. I. Cooper, F. O. MacCallum 
 - London  Chapman & Hall  1984 
 - 182 pages. :  illustrations. ;   22 cm. 
<br/><br/>p. 158-170 
<br/><br/><label>ISBN: </label>0412228807 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Viruses