Management of water ressources in cash crops and in alternative production systems  : proceedings of a workshop  held in Brussels on 24-25 November, 1988 organized by [the] 
/ Directorate-general for africulture of the Commission of the European Communities; ed.by Ph.Plancquaert 
. - Luxembourg  : Commission of the European Communities, 1989
. - 152 p.  ; 23 cm. 
 - Agriculture  EUr 11935 EN .
<br/><br/><label>ISBN: </label>9282606716 
<br/><br/><label>Source: </label> don 
<br/><br/><label>Universal Decimal Class. No.: </label>631.67