1.

POTASSIUM FERTILIZION AND SOIL AMENDMENTS INTERACTIONS AND THEIR EFFECTS ON WHEAT IRRIGATED WITH DIFFERENT WATER QUALITIES

Pages 5953-5963
L. M. M. EI-Banna,; T. A. Abou EI-Defan; M. M. L. Selem; T. A. EI-Maghraby
2.

THE RATE OF WATER EROSION AND ITS RELATION TO SOIL COVERAGE BY GRAVEL AND NATURAL VEGETATION

Pages 5965-5971
A. A. Ali,; S. F. T. Sharkawy; M. M. Wassif
3.

THE EFFECT OF DEEP-FAT FRYING ON THE COMPOSITIONOF FATTY ACIDS, FAT QUALITY INDICATORS AND OIL STABILITY OF SOME FRIED FOODS SERVED IN SOME EGYPTIAN HOTELS

Pages 5973-5992
N. M. Ghorab,; M. l. Kobeasy; O. K. Ahmed; H. H. EI-Said
4.

SAFETY EVALUATION OF SOME SYNTHETIC AND NATURAL PRESERVATIVES OF COSMETIC PRODUCTS

Pages 5993-6004
Nadia M. Abd- EI Moein
5.

BIOCHEMICAL AND BIOLOGICAL STUDIES ON PURSLANE AS A PROTECTIVE AGENT

Pages 6005-6014
M. A. Tag EI-Din.; M. E. lsmail
6.

PRODUCTION, PURIFICATION AND CHARACTERIZATION OF EXTRACELLULAR ALKALINE PROTEASE FROM ISOLATED TRICHODERMA VIRIDE.

Pages 6015-6023
M. A. Gadallah,
7.

PRODUCTION OF CHITINASE FROM BIOCONTROL AGENTS: Trichoderma spp.

Pages 6025-6036
H. M. Hassan,