mohamed farid, S., Donia, N., Helal, H., El Roby, T. (1999). The use of the circular economy in waste management. test, 51(7), 402-417. doi: 10.21608/jes.2022.83671.1029
sherif mohamed farid; Noha Samir Donia; Hoda I. Helal; Tarek E. El Roby. "The use of the circular economy in waste management". test, 51, 7, 1999, 402-417. doi: 10.21608/jes.2022.83671.1029
mohamed farid, S., Donia, N., Helal, H., El Roby, T. (1999). 'The use of the circular economy in waste management', test, 51(7), pp. 402-417. doi: 10.21608/jes.2022.83671.1029
mohamed farid, S., Donia, N., Helal, H., El Roby, T. The use of the circular economy in waste management. test, 1999; 51(7): 402-417. doi: 10.21608/jes.2022.83671.1029