EFFECT OF IRRIGATION WATER AMOUNTS AND NITROGEN RATES ON OPTIMUM MAIZE YIELD AND NET RETURN UNDER DRIP IRRIGATION SYSTUM AT NORTHWEST DELTA, EGYPT

IMPACT OF IRRIGATION WATER QUALITY ON YIELD AND CONCENTRATIONS OF SOME HEAVY METALS IN RICE.

SUGGESTING A COMPLETE MECHANICAL SYSTEM TO SORT HOUSEHOLD SOLID WASTES

PHYSICAL AND MECHANICAL PROPERTIES OF JOJOBA SEEDS

SAVING IRRIGATION WATER AND IMPROVING WATER PRODUCTIVITY IN RICE CULTIVATION BY INDUCING NEW PLANTING METHOD IN NORTH NILE DELT, EGYPT