Escritt, L. B. <br/><br/>
Sewers and sewage works :  with metric calculations and formulae / 
by L. B. Escritt. 
 - London :  Allen and Unwin,  1971. 
 - 256 p. :  ill. 
<br/><br/>Bibliography: p. 250-251. 
<br/><br/><label>ISBN: </label>0046280022 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Purification.<br/>Sewerage.