00383nam a22001457a 450000500170000000800410001704000090005804100120006710000160007924500540009526000360014930000070018565000240019272000210021620221021154621.0221021b        |||||||| |||| 00| 0 eng d  aMAIN  aEnglish  aAyush Joshi  aDevelopment of Manual Biomass Briquetting Machine  aDehradunbDoon Universityc2019  a32  aEnvironment Science  aDr. Ujjwal Kumar