Ayık, C. (1987). Erosion features and soil conservation techniques. İzmit: United Nations Development Programme.
Chicago Style CitationAyık, Celal. Erosion Features and Soil Conservation Techniques. İzmit: United Nations Development Programme, 1987.
MLA CitationAyık, Celal. Erosion Features and Soil Conservation Techniques. İzmit: United Nations Development Programme, 1987.
Warning: These citations may not always be 100% accurate.