00336nam a2200133Ia 45000030006000000080041000060400015000471000018000622450066000802600021001463000006001675460012001730050017001850STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAbraham, P.K.  aJournal Of Science , technology and Management Jan- Mar- 2008  c2008aThiruvalla  a0  aEnglish20220125165835.0