00326nam a2200121Ia 4500008004100000041001200041082001000053100002500063100001300088245005300101260004100154260000900195150909s9999    xx            000 0 und d  aEnglish  bPRO/1  aBalakrishnan Nair N   eCompiler  aProceedings of the first Kerala science congress  bDepartment of science and technology  c1989