الفترة:
Subjects: Agricultural chemistry; Pollution; Soil chemistry; Environmental aspects; Soil pollution
Subjects: Agricultural chemistry; Calcareous soils; Soil chemistry
Subjects: Agricultural chemistry; Legumes; Soil chemistry
Subjects: Adsorption; Agricultural chemistry; Organic chemistry; Soil chemistry
Subjects: Agricultural chemistry; Agriculture; Clays; Legumes; Sandy soils
Subjects: Agricultural chemistry; Soil chemistry
Subjects: Egypt; Agricultural chemistry
Subjects: Agricultural chemistry; Soil chemistry; Soil fertility
الاهتمامات البحثية: الكيمياء الزراعية
الاهتمامات البحثية: التربة؛ الخواص الكيميائية؛ الزراعة؛ كيمياء التربة؛ مياه الري