1. Abdel-Shafy, H., & Mansour, M. S. M. (2016). A review on polycyclic aromatic hydrocarbons: Source, environmental impact, effect on human health and remediation. Egyptian Journal of Petroleum, 25(1), 107–123. https://doi.org/10.1016/j.ejpe.2015.03.011
2. Abalansa, S., El Mahrad, B., Icely, J., & Newton, A. (2021). Electronic waste, an environmental problem exported to developing countries: The GOOD, the BAD and the UGLY. Sustainability, 13(9), 5302. https://doi.org/10.3390/su13095302
3. Adejumo, O., Adebiyi, I., & Olufemi, A. (2020). Agricultural solid wastes: Causes, effects, and effective management. In H. M. Saleh (Ed.), Strategies of sustainable solid waste management. IntechOpen.
4. Adriano-Anaya, M., Salvador-Figueroa, M., Ocampo, J. A., & Garcıa-Romera, I. (2005). Plant cell-wall degrading hydrolytic enzymes of Gluconacetobacter diazotrophicus. Symbiosis, 40(3), 151–156.
5. Agamuthu, P. (2009). Challenges and opportunities in agro-waste management: An Asian perspective. Inaugural meeting of first regional 3R Forum in Asia, Tokyo, Japan.