Geldreich, E. E. <br/><br/>
Sanitary significance of faecal Califorms in the environment / 
E.E.Geldreich 
 - Springfield, Va:  NTIS,  1966. 
 - 122p. 
<br/><br/><label>LCCN: </label>90031042     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Analysis.<br/>Sewage--Microbiology.