1. Ahmad, L., & Siddiqui, Z. A. (2017). Effects of Meloidogyne incognita, Alternaria dauci and Fusarium solani on carrot in different types of soil. Acta Phytopathologica et Entomologica Hungarica, 52, 39–48.
2. Bhagawati, B., Gogi, R., & Phukan, P. N. (1996). Interaction of Meloidogyne incognita and Pseudomonas solanacearum on jute. Indian Journal of Nematology, 26, 259–261.
3. Black, C. A. (1973). Soil plant relationships. New Delhi: Wiley.
4. Chopra, S. L., & Kanwar, J. S. (1982). Analytical agricultural chemistry. New Delhi: Kalyani.
5. Dick, W. A., Hao, Y. L., Stehouwer, R. C., Bigham, J. M., Wolfe, W. E., Adriano, D., Beeghly, J. H. and Haefner, R. J. (2000). Beneficial uses flue gas desulphurization by-products: Examples and case studies of land application. In: J. M. Bartels and W a. Dick (eds): Land Application of Agricultural, Industrial and Municipal by-products. Soil science Society of America, Madison, USA: American Society of Agronomy, pp. 505-536.