00327nam a2200121Ia 4500008004100000022001400041040001100055100001700066245003200083260006300115300001600178300001100194251112s9999||||xx |||||||||||||| ||und||  a0019-5103  aCNCLSA  aY. R. Chadha 0aIndian Journal of Chemistry  cJuly, 1984bThe Indian National Science AcademyaNew Delhi  aP. 541-1106  bV. 23A