00390nam a2200145Ia 4500003000400000005001700004008004100021040000900062082002000071100002800091245005900119260004400178300000800222650001400230OSt20201218124155.0190216s9999||||xx |||||||||||||| ||und||  coclc  a894.8121bNAI/E  aNair, Edasseri Govindan 0aEdasseriyude Nalu Kavithakal /cEdasseri Govindan Nair  bUniversity Of Calicut,c1998.aCalicut:  a55p  aKavithkal