Correspondence

Prof. P. Mathur
Chemistry Department
Indian Institute of Technology Bombay
Powai, Mumbai - 400 076, India
Tel          : + 91-22-25767180
Fax         : + 91-22-25767152
                   + 91-22-25723480
Email     : iris12@chem.iitb.ac.in
                  mathur@iitb.ac.in
Website: http://www.chem.iitb.ac.in/~mathur