SAIGHI, S., S. DOUMANDJI, & M. BELHAMRA.
" NUMERICAL EVALUATION OF POPULATIONS OF THE WHITE SCALE PARLATORIA BLANCHARDI TARG. 1868 (HEMIPTERA, DIASPIDIDAE) AS A FUNCTION OF THE POSITION OF THE ADULT FEMALES ON LEAFLETS OF DATE PALM (PHOENIX DACTYLIFERA L) IN THE PALM GROVES OF ZIBAN (BISKRA, ALGER." <em>Courrier du Savoir</em> [En ligne], 19 (2015): n. pag. Web. 19 avr. 2024