ABDEL-RAHMAN, I., ELSHENNAWY, A. (2012). IMPROVEMENT OF LOW-GRADE SILICA SAND DEPOSITS IN UM BOGMA AREA-WEST CENTRAL SINAI, EGYPT. test, 1(1), 167-170. doi: 10.21608/nssj.2012.31027
IBTEHAL F. ABDEL-RAHMAN; ASHRAF A. ELSHENNAWY. "IMPROVEMENT OF LOW-GRADE SILICA SAND DEPOSITS IN UM BOGMA AREA-WEST CENTRAL SINAI, EGYPT". test, 1, 1, 2012, 167-170. doi: 10.21608/nssj.2012.31027
ABDEL-RAHMAN, I., ELSHENNAWY, A. (2012). 'IMPROVEMENT OF LOW-GRADE SILICA SAND DEPOSITS IN UM BOGMA AREA-WEST CENTRAL SINAI, EGYPT', test, 1(1), pp. 167-170. doi: 10.21608/nssj.2012.31027
ABDEL-RAHMAN, I., ELSHENNAWY, A. IMPROVEMENT OF LOW-GRADE SILICA SAND DEPOSITS IN UM BOGMA AREA-WEST CENTRAL SINAI, EGYPT. test, 2012; 1(1): 167-170. doi: 10.21608/nssj.2012.31027