Ullah, Asad, Department of Environmental Sciences, Government Degree College Gulabad Chakdara, Dir Lower, Pakistan
Ullah, Rafi, Plant Ecology and Dendroecology Labartory, Department of Botany, University of Malakand, Pakistan
Ullah, Waheed, Department of Environmental Science, COMSATS University Islamabad, Abbotabad Campus, Pakistan
Upadhyay, Era, Amity University Rajasthan, Jaipur, India
Upadhyay, Ravi Kant, Department of Zoology, Deen Dayal Upadhyaya Gorakhpur University, Gorakhpur-U.P, India
Upadhyay, Ravi Kant, Department of Zoology, D. D. U. Gorakhpur University, Gorakhpur, 273009, India (India)

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