Nashwa, Y., A. (2018). AN ANALYTICAL STUDY FOR ENVIRONMENTAL SUSTAINABLE INDICATORS IN PEDESTRIAN TRAILS. test, 43(3), 105-143. doi: 10.21608/jes.2018.23989
Abdellhafiz, Nashwa, Y.. "AN ANALYTICAL STUDY FOR ENVIRONMENTAL SUSTAINABLE INDICATORS IN PEDESTRIAN TRAILS". test, 43, 3, 2018, 105-143. doi: 10.21608/jes.2018.23989
Nashwa, Y., A. (2018). 'AN ANALYTICAL STUDY FOR ENVIRONMENTAL SUSTAINABLE INDICATORS IN PEDESTRIAN TRAILS', test, 43(3), pp. 105-143. doi: 10.21608/jes.2018.23989
Nashwa, Y., A. AN ANALYTICAL STUDY FOR ENVIRONMENTAL SUSTAINABLE INDICATORS IN PEDESTRIAN TRAILS. test, 2018; 43(3): 105-143. doi: 10.21608/jes.2018.23989