EGBAL O. AHMED, MOHAMMED E. ALI, AFRA A. AZIZ (2011). LENGTH-WEIGHT RELATIONSHIPS AND CONDITION FACTORS OF SIX FISH SPECIES IN ATBARA RIVER AND KHASHM EL- GIRBA RESERVOIR, SUDAN. International Journal of Agriculture Sciences, 3 (1), 65-70. http://dx.doi.org/10.9735/0975-3710.3.1.65-70