Range:
Subjects: Iraq; Sediments
Subjects: Basra; Iraq; Sedimentary rocks; Nitrogen; Water
Subjects: Iraq; Sediments; Swamps; Quality control; Water
Subjects: Hatching; Fishes
Subjects: Iraq; Maysan; Climatic changes; Hydrology; Rivers
Subjects: Heavy minerals; Iraq; Minerals; Sulaymaniyah; Wells
Subjects: Food supply; Iraq; Agriculture; Wetlands