DETECTING THE GROUND WATER ZONE OF THE QUATERNARY AQUIFER USING THE VERTICAL ELECTRICAL SOUNDING IN EL-QAA PLAIN, SAINAI, EGYPT.

PHYSICAL AND CHEMICAL CHANGES DURING COMPOSTING CYCLES OF RICE STRAW

L-ASPARAGINASE PRODUCTION BY STREPTOMYCES HALSTEDII ISOLATED FROM EGYPTIAN SOIL

THE EFFECT OF SELF-ABSORPTION ON THE DETERMINATION OF NICKEL BY FLAME ATOMIC ABSORPTION SPECTROMETRY

EFFECT OF HYPTIS BREVIPES DICHLOROMETHANE EXTRACT ON FEEDING AND HISTOLOGICAL STRUCTURE OF THE MIDGUT AND MALPIGHIAN TUBULES OF SPODOPTERA LITTORALIS LARVAE (LEPIDOPTERA: NOCTUID

HISTOCHEMICAL EFFECTS OF SOME INSECT GROWTH REGULATORS ON THE HOUSE FLY, MUSCA DOMESTICA (DIPTERA: MUSCIDAE)

RESERVOIR CHARACTERIZATION OF ALAM EL BUEIB Dl SAND RESERVOIR IN UMBARAKA AND SOUTH UMBARKA OIL FIELDS, WESTERN DESERT, EGYPT.