00539nam a22001697a 4500003000400000008004100004082001800045100002400063245004900087260001600136300000700152650003600159700001600195942002000211999001700231952012100248OSt260602b        |||||||| |||| 00| 0 eng d  a631.371bT30C  aAmresh Kumar Thakur  aComparative Study pf Old and New Solar Still  aRPCAUc2002  a34  aB.Tech Agricultural Engineering  aBarun Kumar  2ddccB.TECH,MBA  c51147d51147  00102ddc4070aRAUbRAUd2026-06-02eGiftf00g0.00l0o631.371 T30Cp49317-ULr2026-06-02w2026-06-02yB.TECH,MBA