Havlin, J. L., Beaton, J. D., & Tisdale, S. L. (2005). Soil fertility and fertilizers -- An introduction to nutrient management (7th ed.). Prentice-Hall of India Private Limited.
Citace podle Chicago (17th ed.)Havlin, John L., James D. Beaton, a Samuel L. Tisdale. Soil Fertility and Fertilizers -- An Introduction to Nutrient Management. 7th ed. New Delhi: Prentice-Hall of India Private Limited, 2005.
Citace podle MLA (9th ed.)Havlin, John L., et al. Soil Fertility and Fertilizers -- An Introduction to Nutrient Management. 7th ed. Prentice-Hall of India Private Limited, 2005.
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