M. M. Ansari 
Economics of distance higher education 
 - New Delhi  Concept Publishing Co  1992 
 - 144p 
M. M. Ansari: Economics of distance higher education.  New Delhi.  Concept Publishing Co, 1992. 81-7022-246-X--(378.17941ANS)   
ENGLISH 
81-7022-246-X 
378.17941  / ANS