00563nam a22001697a 4500082002100000100002200021245005600043260004100099300001900140500002500159650002800184650002000212650002700232942000700259952011200266999001500378  a621.042  bDAI/N  aDaison Panengaden  aNon-conventional energy sources/cDaison Panengaden  aCalicut:bCalicut University,c2016.  a152p. ;b25cm.  aopen course textbook  aNon Conventional Energy  aApplied Physics  aFifth Semester Physics  cBK  001040708COMaMAINbMAINcCOMd2023-04-25l0o621.042   DAI/Np1112r2023-04-25 00:00:00w2023-04-25yBK  c1670d1670