Microbes and biological productivity. 

 - Cambridge   Published for the Society for General Microbiology at the University Press,  1971 
 - x, 377 p.  ill. 
<br/><br/> "Twenty-first symposium of the Society for General Microbiology held at University College, London, April 1971." 
<br/><br/><label>ISBN: </label>0521081122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microorganisms<br/>Biological productivity
<br/><br/><label>LC Class. No.: </label>MED QR1  / S6233