Africulture  : evaluation of the EC plant productivity programme 1984-88 : coordination of agricultural research : plant productivity committee 
/ Commission of the European Communities ; ed. by J. J. Hartmans 
. - Brussels ;  Luxembourg   : ECSC : EEC : EAEC, 1990
. - 85 p.  ; 23 cm. 
 - Agriculture .
<br/><br/><label>ISBN: </label>9789282609958 9282609952 
<br/><br/><label>Source: </label> Fonds FACAGRO 
<br/><br/><label>Universal Decimal Class. No.: </label>338.922.