Kohnke, H. (1968). Soil Physics Helmut Kohnke. New Delhi:Tata McGraw-Hill.
Chicago Style CitationKohnke, Helmut. Soil Physics Helmut Kohnke. New Delhi:Tata McGraw-Hill, 1968.
MLA CitationKohnke, Helmut. Soil Physics Helmut Kohnke. New Delhi:Tata McGraw-Hill, 1968.
Warning: These citations may not always be 100% accurate.