Yahia, H. M. (1971). Soils and soil conditions in sediments of the Ramadi Province (Iraq), their genesis, salinity, improvement and use potential.
Chicago-Zitierstil (17. Ausg.)Yahia, Hashim Muhammad. Soils and Soil Conditions in Sediments of the Ramadi Province (Iraq), Their Genesis, Salinity, Improvement and Use Potential. Amsterdam, 1971.
MLA-Zitierstil (9. Ausg.)Yahia, Hashim Muhammad. Soils and Soil Conditions in Sediments of the Ramadi Province (Iraq), Their Genesis, Salinity, Improvement and Use Potential. 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.