Microbial threats to Health in the 21th century  proceding of the second annual 
Ranbaxy Science Foundation Symposium(2nd 
 - Amsterdam  Scientific communication  1996 
 - 99:ill. 
<br/><br/><label>ISBN: </label>9625240446 
<br/><br/><label>Dewey Class. No.: </label>616.01 R151M