Report on the Bacteriology of Water. 



389 



s 



. A. 



oo^ oo^ eo 

 (o eo" 



1O *> lO 



D 00 



# <M rH 



co o: CD 



oo o co CD 



i-H 00 CC 



(NrH<NCOt>OCDOOi-l 



O (N O <M O 



3" O Oi 00 <M 



o so r~ Oi O5 



l>OOr(<OOCOiOiH CO 

 iHlN-^CMKIOCOIN i-l 



3 5 



."* 00 fcSf-tt-4-^iOOr-lb CO 



- 

 t* " 





J, 



^5*^ - 



: PH R OQ OQ c ' 



