00497nam a22001697a 450000500170000001000150001702000260003203500140005803700130007208200130008524500580009825000090015626000390016527000790020430000250028370000190030820220217111159.0  aENG-130040  a9789390627080c500.00  aEN-113572  bDBAD/PUB  a614.5885  aA year of Covid-19 on earth:cedited by Jyoti Agarwal  a2021  bKrishna Publication HouseaGujarat  aNo.303, YashKunj Apartment, Devbaug, Anantwadi, BhavnagarbGujarate364002  avi,172pc21 cm (pbk)  aAgrawal, Jyoti