roger.l. bates <br/><br/>
electronic ph determinations theory and practice 

 - newyork  john welly &sons  1954 
 - xiii,331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>electronic ph determinations theory and practice
<br/><br/><label>Dewey Class. No.: </label>591.19/B3181E