Agriculture  : teacher's notes 
/ Stephen Denny, Lewis Kerr, Martin Philips... 
. - Harlow  : Longman, 1985
. - VI-68 p.  ; 24 cm. 
 - Nucleus.English for science and technology .
<br/><br/><label>ISBN: </label>0582552877 
<br/><br/><label>Source: </label> Don britanique 
<br/><br/><label>Universal Decimal Class. No.: </label>372.802.