Biocrude from hydrothermal liquefaction of indigenous municipal solid waste for green energy generation and contribution towards circular economy: A case study of urban Pakistan oleh Syed Imran Hussain Shah, Tahir Hussain Seehar, Muhammad Raashid, Rab Nawaz, Zafar Masood, Sara Mukhtar, Thamer Abdulhameed Al Johani, Anthony Doyle, Muhammad Nasir Bashir, Mmuhammad Mahmood Ali, M.A. Kalam