Langran, Ann. <br/><br/>
Has it gone off? / 
by Ann Langran. 
 - 3rd ed. 
 - London :  Longman,  1997. 
 - 24 p. :  photo., col ;  24 cm. 
 - Book project : Food .
 - The Book project : Food .
<br/><br/><label>ISBN: </label>0582122910 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food--preservation.