003550000a22001210004500060000800000100001600008100001700024245012700041260002200168260000900190300000800199650002600207  a100  aBhatt, V.S.  aSaxena, A.P.  aAgricultural research and education systems for development : proceedings of the international symposium held at New Delhi  aNewdelhi, I C A R  c1983  a437  aAgricultural research