WELCHER FRANK J <br/><br/>
ORGANIC ANALYSIS REAGENTS  ENGLISH 

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 - New Delhi  D Van Nostrand co.Inc.  1948 
 - 624  HB 
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<br/><br/><label>ISBN: </label> 9.6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ORGANIC ANALYSIS REAGENTS
<br/><br/><label>Dewey Class. No.: </label>547.301 WEL