Wallerstein advances in beer quality  15 year research record 
[edited by] Philip P. Gray. 
 - Staten Island, N.Y.  Wallerstein Laboratories  c1961. 
 - 2 v.  ill.  28 cm. 
 - Wallerstein Laboratories Communications. Special Wallerstein 50 year anniversary issue. .
<br/><br/> Part I, Beer and brewing technology; Part II, Methodology for the brewing laboratory. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Beer--Quality assurance--Congresses.