Journal of Environmental Studies and Sciences
Journal of Environmental Studies and Sciences > 2011 > 1 > 3 > 159-168
Journal of Environmental Studies and Sciences > 2016 > 6 > 1 > 25-38
Journal of Environmental Studies and Sciences > 2017 > 7 > 1 > 108-111
Journal of Environmental Studies and Sciences > 2017 > 7 > 2 > 310-323