1. AbdelRahman, M. A. E., Natarajan, A., Hegde, R., & Prakash, S. S. (2019). Assessment of land degradation using comprehensive geostatistical and remote sensing data in GIS–Model builder. The Egyptian Journal of Remote Sensing and Space Sciences, 22, 323–334. https://doi.org/10.1016/j.ejrs.2018.03.002
2. Abrol, I. P., & Bhumbla, D. R. (1971) Saline and alkali soils of India; Their occurrence and management. World Soil Resource Report No. 41, Food and Agriculture Organization of the United Nations (FAO), Rome (Italy), p. 42–52.
3. Abrol, I. P., Dargan, K. S., & Bhumbla, D. R. (1973). Reclaiming alkali soils. Bulletin No. 2, Central Soil Salinity Research Institute (B. K. A. P.), Karnal, pp. 57.
4. Agarwal, M. C., & Roest, C. J. W. (1996). Towards improved water management in Haryana state. Indo-Dutch operational research project on hydrological studies-Final report. Agarwal MC, Roest CJW. (eds.) CCS HAU, Hisar, ILRI, the Netherlands and DLO Winand Starring Centre for Integrated land, Soil and Water Management (The Netherlands), p. 80.
5. Ajai, A., Dhinwa, P. S., Pathan, S. K., & Ganesh, R. K. (2009). Desertification/land degradation status mapping of India. Current Science, 97, 1478–1483.