D. OULD EL HADJ, M., 		TANKARI DAN-BADJO, A., AND 		HALOUANE, F..
" THE STUDYING OF BIOLOGICAL CYCLE OF SCHISTOCERCA GREGARIA (FORSKÅL, 1775) ON THE CABBAGE (BRASSICA OLERACEA) IN LABORATORY" <em>Courrier du Savoir</em> [على الإنترنت], المجلد 5(21 أبريل 2014)