Kumar Pandey P, Pant C, Mehta S. Physico-chemical Characteristics of the Soils of the Ram Nagar Region of Uttaranchal (India). ajc [Internet]. 2010 Mar. 30 [cited 2024 Jul. 23];18(4):3204-6. Available from: https://asianpubs.org/index.php/ajchem/article/view/20793