Sampling-microbiological monitoring of environments 
edited by R G Board and D W Lovelock 
 - London  Academic Press  c1973 
 - xii, 267p.: illus. 23 cm.- 
 - Society for Applied Bacteriology technical series; no.7 .
<br/><br/><label>Dewey Class. No.: </label>576.15  / BLOA