All India coordinated project on national demonstrations : annual report 1978-79
Sharma, S.K. ; Nayar, B.B. ; Gupta, M.P.
All India coordinated project on national demonstrations : annual report 1978-79 - New Delhi Indian Council of Agricultural Research 1979 - xii, 205p.
All India coordinated project on national demonstrations : annual report 1978-79 - New Delhi Indian Council of Agricultural Research 1979 - xii, 205p.