Minerals you eat  [videorecording] : from calcium to zinc 

 - Lake Zurich, IL :  Learning Seed,  1997 
 - 1 videodisc (VCD) (21 min.) :  sd., col. ;  12 cm. 
<br/><br/><label>ISBN: </label> RM478.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerals in human nutrition<br/>Nutrition<br/>Food--Mineral content