00286nam a2200109Ia 4500008004100000040001100041100002000052245002000072260006000092300001400152300001000166251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aDr. G. N. Menon 0aCurrent Science  cJanuary 25, 1991bIndian Academy of SciencesaBangalore  aP. 71-388  bV. 60