APA (7th ed.) Citation
Kohnke Helmut. (1968). Soil physics. Tata Mc Graw Hill.
Chicago Style (17th ed.) Citation
Kohnke Helmut. Soil Physics. New Delhi: Tata Mc Graw Hill, 1968.
MLA (9th ed.) Citation
Kohnke Helmut. Soil Physics. Tata Mc Graw Hill, 1968.
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