الفترة:
Subjects: Pipes; Mathematical models
Subjects: Chemistry; Sanitation; Waste water
Subjects: Iraq
Subjects: Environment protection; Environmental degradation; International law; Islam; Religious aspects
Subjects: Aquifers; Jordan; Structural geology
Subjects: Adsorption; Iraq; Sanitation; Waste water; Water
Subjects: Fluid mechanics; Hydraulic engineering; Water; Distribution (Economic theory)
Subjects: Sandy soils
Subjects: Clay soils; Iraq
Subjects: Algeria; Climate; Environmental aspects; Urbanization
Subjects: Algeria; Electric conductors; Salinity; Soils
Subjects: Mechanical properties; Environmental aspects
Subjects: Oman; Statistics; Water
Subjects: Oman; Statistics; Electric power
Subjects: Renewable energy sources; Solar radiation; Desalination; Solar energy
Subjects: Case studies; Egypt; Matrouh; Desertification; Sex
Subjects: Case studies; Egypt; Kafr al-Shaykh; Censorship; Desertification
Subjects: Egypt; Qalyubiyah; Groundwater; Pollution; Quality control
Subjects: China; Zhengzhou; Land use; Remote sensing
Subjects: Distribution (Economic theory); Water
Subjects: Earth dams; Iraq
Subjects: Iraq; Kurdistan (Iraq); Water resources management; Water resources
Subjects: Palestine; Statistics; Water
Subjects: Family; Jordan; Statistics; Population; Water
Subjects: Iran; Kirman; Watersheds; Groundwater; Quality control
Subjects: Gaza Strip; Palestine; Water reuse
Subjects: Kuwait; Groundwater; Pollution
Subjects: Arabian Gulf; Ocean waves
Subjects: Construction engineering; Engineering; Mathematical analysis; Geometry; Mathematics
Subjects: Arabian Gulf
Subjects: Iraq; Mosul; Groundwater
Subjects: Pollution; Environmental aspects; Soil pollution
Subjects: Red Sea Hills; Sudan
Subjects: Red Sea Hills; Sudan; Geology
Subjects: Algeria; Management; Water resources
Subjects: Ivory Coast; Environmental education
Subjects: Cameroon
Subjects: Civil engineering; Construction engineering; Earthquake engineering; Engineering
Subjects: Irbid (Governerate); Jordan; Environmental aspects; Geographic information system; Remote Sensing
Subjects: Iraq; Irbil; Environmental aspects; Groundwater; Pollution
Subjects: Iraq; Structural geology
Subjects: Corn; Iraq; Sulaymaniyah; Fertilizers
Subjects: Aluminum silicates; Clays; Electrical properties
Subjects: Solar radiation
Subjects: Microbiology; Soil pollution; Soils