OCCUPATIONAL HEALTH AND SAFETY SYSTEMS APPLIED TO EACH OTHER CIVIL UNITS IN NORTH SINAI

EFFECT OF IRRIGATION BY FISH FARM WATER ON GROWTH AND PRODUCTION EFFICIENCY OF PEPPER PLANTS UNDER THE CONDITIONS OF NORTH SINAI

SOCIAL, ECONOMIC AND HEALTH CONDITIONS OF SINAI WOMEN IN THE DISTRICT BIR-AL-ABED NORTH SINAI GOVERNORATE

MAXIMIZING PRODUCTIVITY OF SUGAR BEET UNDER CAPILLIN FOLIAR SPRAY