1. Biogas technology, transfer, and diffusion :proceedings of the international conference held at the National Research Centre, Cairo, Egypt, 17-24 November 1984 on biogas technology, transfer, and diffusion

This website is managed by Dar Al-Hadith Scientific-Cultural Institute and Computer Research Center of Islamic Sciences (also known as Noor)
Libraries are responsible for the validity of information, and the spiritual rights of information are reserved for them