00359nam a2200121Ia 4500008004100000082001600041100002200057245004600079260004800125300000900173600002100182650003400203130903s9999    xx            000 0 und d  a634.616  K4  a W.R.N. Nathanael  aCoconut shells as industrial raw material  aSri LankabCoconut Research Institutec1964  a17p.  aNathanael, W.R.N  aCoconut Shell-Industrial uses