1.

SYNTHESIS OF SCHIFF BASES BASED ON BENZYLIDENE AND DIMETHYLCARBAMOYLMETHYLENE DERIVATIVES AND THEIR MICROBIOLOGICAL EVALUATIONS

Pages 1077-1100
E. A. EL-Malt,; A. H. El-Sayed; S. M. Abdelkader; H. I. Mahmoud
2.

SOIL SALINITY AND FERTILIZATION INFLUENCES ON Fe AND Mn UPTAKED BY OIL SEED RAPE

Pages 1101-1108
E. M. EL-Hadidy,; A. A. Taha; M. M. EL-Zeky; M. H. EL-Kholy
3.

NUTRITIONAL EVALUATION OF LEAF PROTEIN CONCENTRATE AND ISOLATE FROM SWEET POTATO

Pages 1109-1125
Y. Ghali,; M. I. Kobeasy; M. M. Wasif; R. A. Wasif; E. M. El-Hadidy
4.

EFFECT OF TILLAGE TREATMENTS AND FARMYARD MANURE APPLICATION ON SOME PHYSICAL PROPERTIES OF THE SOIL AND MAIZE PRODUCTION

Pages 1127-1137
A. M. Hanna,; T. I. El-awag
5.

DETERMINATION OF IRON CONTENT IN DIFFERENTTYPES OF VEGETABLES GROWN IN AL-QASSIM,CENTRAL SAUDI ARABIA

Pages 1139-1142
A. H. El-Nadi,; K. N. Al-Redhaiman; M. Salad
6.

CHEMICAL STABILITY OF NITRATE IN SOILS

Pages 1142-1150
A. S. El-Sebaay,
7.

SOIL REDOX AND pH EFFECTS ON NITRATE REDUCTION UNDER FLOODED CONDITIONS

Pages 1151-1158
A. S. El-Sebaay,
8.

SOIL SALINITY PHOSPHORUS AND ZINC FERTILIZATION INFLUENCES ON YIELD, OIL CONTENT AND ZINC UPTAKE BY OILSEED RAPE

Pages 1159-1166
E. M. EL-Hadidy,; A. A. Taha; M. M. EL-Zeky