EFFECT OF LIGHT, EXPLANT TYPE, GROWTH REGULATORS AND MANNITOL ON (Capparis spinosa L.) CALLUS INDUCTION AND ACTIVE INGREDIENTS PRODUCTION

THE USE OF SOME ORGANIC AND BIO-FERTILIZERS FOR EARLIGRANDE PEACH TREES FERTILIZATION UNDER NORTH SINAI CONDITIONS A: VEGETATIVE GROWTH AND LEAF CHEMICAL CONTENT

HE USE OF SOME ORGANIC AND BIO-FERTILIZERS FOR EARLIGRANDE PEACH TREES FERTILIZATION UNDER NORTH SINAI CONDITIONS b: Fruiting and fruit quality

EFFECT OF SOME MEDICINAL PLANTS ON BROILER PERFORMANCE

THE IMPACT OF TRANSFORMATIONAL LEADERSHIP ON ORGANIZATIONAL CHANGE