1.
Butt K, Arif AZ, Ahmed J, Ahmed A, Qadir A. Chemistry and Petrography of the Sillai Patti Carbonatite Complex, Northern Pakistan. jhes [Internet]. 1989Mar.30 [cited 2024Nov.29];22(1):197-215. Available from: http://ojs.uop.edu.pk/jhes/article/view/1357