1. Solvent extraction studies of indium-mixed chelates withβ-diketones in benzene media

   • M. Sudersanan
   • A. K. Sundaram

   OriginalPaper Pages: 77 - 87

2. Studies on micro-structure of manganese zinc ferrous ferrite in relation to its impurities and firing conditions

   • M. I. Alam
   • Shambhavi Devi Rao
   • T. V. Ramamurti

   OriginalPaper Pages: 88 - 91

3. Hydrogeochemistry of the Purana formations of eastern Madhya Pradesh in India

   • P. G. Adyalkar
   • P. N. Phadtare
   • T. S. Radhakrishna

   OriginalPaper Pages: 92 - 100

4. Time-dependent flows of rotating and stratified fluids in geometries with non-uniform cross-sections

   • K. C. Balan
   • Rathna Devanathan
   • A. Ramachandra Rao

   OriginalPaper Pages: 101 - 119