Sharing of information  : South asian initiatives 
/Editors Mahinda Silva, M.Nanayakkara 
 - New Delhi  Tata McGraw-Hill publishing company  1985 
 - ix,198p. 
<br/><br/> includes appendix 
<br/><br/><label>ISBN: </label>85509 
<br/><br/><label>Dewey Class. No.: </label>10.78  / SHA