Range:
Subjects: Shatt al-Arab
Subjects: Agricultural engineering; Corn; Crops; Manures; Organic fertilizers
Subjects: Electric conductors; Saline water; Salinity; Sandy soils; Soils
Subjects: Agricultural production; Case studies; Quality control; Water quality; Water resources
Subjects: English language; Languages; Teachers
Subjects: Poetry; Yau, John, 1950-
Subjects: Alexandria; Biochar; Heavy minerals; Sanitation; Waste water
Subjects: Agricultural development; Cultural Development; Salinity; Soils; development policy
Subjects: Activities; Cytology; Diseases; Plant tissues; Plants
Subjects: Ammonium sulfate; Azotobacter chroococcum; Sandy soils; Sunflowers
Subjects: Case studies; Chemical properties; Crops; Land use; Soil fertility
Subjects: Case studies; Crops; Information systems; Land forms; Plant products
Subjects: Land cover; Land use; Population growth; Rural areas; Urban development
Subjects: Case studies; Ecosystems; Irrigation water; Water treatment
Subjects: Calcium chloride; Cold storage; Dates (Fruit); Mineral processing; Palms