00604nam a2200181Ia 4500082001900000100001700019245007300036260000900109300001600118490001500134490003000149500000500179690000600184952018800190964001700378921001000395999001700405  a330.183 N147b  aNagar, A. I.  aNote on the residual variance estimation in simultaneous equationsb  c1961  app. 238-243  vApril 1961  aEconometrica, v.29, no.2   a  a   01102ddc4071aISIbISId1998-10-29l0o330.183 N147pDP1633r2019-02-07 00:00:00w2019-02-07yBKzPublications given out to Sree Saraswathi Thyagaraja College, Pollachi, Tamil Nadu  abcdefg  a17478  c17478d17478