00598naa a2200205 a 450000100080000000500110000800800410001910000200006024500760008026000090015665000160016565000140018165000130019565000160020865300120022465300100023665300160024670000200026277301100028210100072021-02-10       1985    bl ---       0--  u    #d1 aIRIAS, L. J. M.  aReturns on investment in manpower training of agricultural researchers.  c1985  aagriculture  aeconomics  aresearch  aresearchers  aBenefit  aCosts  aInvestments1 aAVILA, A. F. D.  tIn: INTERNATIONAL CONFERENCE OF AGRICULTURAL ECONOMISTS, 19., 1985. Torremolinos, Malaga. Annals. p.45-49