Hussain, Zakir, Abdul Khaliq, Majid Mahmood Tahir, Nasir Rahim,, Ishtiaq Hussain, Zakir Hussain Facho, Hassan Shafqat,, AND Shaheen, Aqila. " 23. Fertility assessment of mountainous soils of District Skardu, Gilgit-Baltistan, Pakistan" Pure and Applied Biology (PAB) [Online], Volume 8 Number 3 (15 August 2019)