Ronnenkamp, Richard Roy,  1945- <br/><br/>
The effect of tannins on nutritional quality of dry beans, Phaseolus Vulgaris L.  [microform] / 
Richard Roy Ronnenkamp 
 - Ann Arbor, Mich. :  University Microfilms International,  1977 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/>Thesis (Ph.D.) - Purdue University, 1977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tannins<br/>Beans