00315nam a2200109Ia 4500008004100000040001100041100001600052245007200068260004200140300001300182300001000195251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aA. K. Medda 0aScience & CulturebA Monthly Journal of natural and Culture Science  c1991bIndian Science News Association  aP. 1-294  bV. 57