Production of organic fertilizer and biogas from Porcinasse Autor Jhordan Camilo Estéves Acuña et al. 24 aug 2023 Paperback Preț: 359.60 lei 22-36 zile
Construction of wells. Water wells Autor Mustapha Abdelhakim 26 apr 2023 Paperback Preț: 268.85 lei 43-57 zile
Ksar Tafilalet: Successful Model of a Sustainable City Autor Ibtissem Saadi 26 apr 2023 Paperback Preț: 268.85 lei 43-57 zile