Agriculture 
/ Stephen Denny, Lewis Kerr, Martin Phillips... 
. - Harlow  : Longman, 1985
. - 106 p.  : ill., couv. ill. en coul.  ; 24 cm. 
 - Nucleus.english for science and  technology .
<br/><br/>Bibliogr. 
<br/><br/><label>ISBN: </label>0582513014 
<br/><br/><label>Source: </label> Don britanique 
<br/><br/><label>Universal Decimal Class. No.: </label>372.802.