00425nam a2200133Ia 4500008004100000082002000041100001700061245012100078260002700199300000700226650002300233650001600256700001900272140316s9999    xx            000 0 und d  aICARbNCAEPR/RI  aRamesh,Chand  aPolicy paper 25 : total factor productivity and contribution of research investment to agricultural growth in India.  aNewdelhibNCAEPRc2011  a74  aMeasurement of TFP  aMethodology  aPraduman,Kumar