00491nam a22001697a 4500003000400000008004100004082001800045100001800063245007700081260003300158300001000191650003400201650003800235650001100273650001600284700002100300OSt260119b        |||||||| |||| 00| 0 eng d  a658.567bP19W  aPanwar, N. L.  aWaste and By-Products Utilization / cby N. L. Panwar and Neelam Rathore  a.- New Delhib: NIPAc, 2023  a171p.  aTechnology (Applied Sciences)  aManagement and Auxiliary Services  aWastes  aBy-Products  aRathore, Neelam.