Gupta Yash pal Estimation of econometric models Distributed lags - Delhi University of Delhi 1968 - iii, 146p Bibliography chapterwise: P 142-146 cm. - University of Delhi, Economics (Deptt. of-), Thesis. Thesis, University of Delhi, Economics (Deptt. of- . Source: General Book Subjects--Topical Terms: Econometrics Dewey Class. No.: X:(B), K8/Th