00667cam a22002535i 4500 68627 68624 9783319506531 621.042SIN Singh, Ritu Green Technologies and Environmental Sustainability / 1st ed. 2017. x, 492p. ; Agriculture. Bioengineering Nanochemistry. Renewable energy sources. Sustainable development. Water-supply. Renewable and Green Energy. Biomaterials. Water Industry/Water Technologies. Kumar, Sanjeev, BK DLC 0 0 0 0 REF REF 2025-02-11 67451.00 0 621.042SIN (Shelf - 42E) 58643 2025-02-11 00:00:00 BK