Lock, Arthur. <br/><br/>
Practical canning /  by Arthur Lock. 

 - Third edition. 
 - London :  Food Trade Press,  1969. 
 - 389 p. :  ill. (ports.) ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Canning and preserving.