Kumar, R. ., Paliyal, S. ., Kumar Sharma, S. ., & Rana, R. S. . (2017). Status and distribution of available macronutrients in relation to physico- chemical properties under different land uses of cold arid soils of Spiti valley in Himachal Pradesh. Environment Conservation Journal, 18(3), 79–86. https://doi.org/10.36953/ECJ.2017.18311