KESSAI, ABLA, 		DEBABACHE, MAHMOUD, AND 		PITACCO, ANDREA.
" APPLICATION OF DEFICIT IRRIGATION STRATEGY FOR BARLEY (HORDEUM  VULGARE L.)  AND WHEAT (TRITICUM DURUM DESF.)  IN THE REGION OF BISKRA" <em>Courrier du Savoir</em> [Online],  Number 26 (11 July 2018)