1. Soil fertility and crop productivity under long-term fertilizer use in India

by Nambiar, K. K. M.

Material type: book Book; Format: print ; Literary form: Not fiction Publisher: New Delhi: Indian Council of Agricultural Research, 2002Availability: Items available for loan: [Call number: 631.42 NAM] (1).
2. Soil fertility and fertilizers

by Nelson, Werner L | Beaton, James D | Havlin, John L | Tisdale, Samuel L.

Edition: 5th ed.Material type: book Book; Format: print ; Literary form: Not fiction Publisher: New Delhi: Prentice Hall of India, 2003Availability: Items available for loan: [Call number: 631.42 TIS] (1).
3. How the world really works : the science behind how we got here and where we're going

by Smil, Vaclav.

Edition: First United States edition. Publisher: New York : Viking, 2022Availability: Items available for loan: [Call number: 303.483 SMI] (1).

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