00325nam a2200097Ia 4500008004100000041000800041100003900049245004700088260005000135650004200185191203s9999    xx            000 0 und d  aeng  aDulmini Pabasara  Abeyagunawardana 0aNano- hydroxyapatite from reef fish scales  aInstitiute of Chemistri CeylonbColomboc2019  a"Seminar Reports ,Dissertations,2019"