Apples : bulletin 207 

 - London  Her Majesty's Stationary Office  c1972 
 - vii, 205p.; 24 cm. -- 
 - Ministry of agriculture, fisheries and food .
<br/><br/><label>ISBN: </label>11 240507 X 
<br/><br/><label>Dewey Class. No.: </label>581.64  / HMSO