Farm Tractorization, Fertilizer Use and Productivity of Mexican Wheat in PakistanPDRSeptember 25, 1981
Raymond L. Horton. The General Linear Model, Data Analysis in the Social and Behavioral Sciences. New York: McGraw-Hill International Book Company. 1978. pp.xi + 274.PDRSeptember 25, 1981
Ismail Sirageldin (ed.). Research in Human Capital land Development. Vol. 1. Greenwich, Connecticut: JAI Press Inc. 1979. pp. xiii + 258.PDRSeptember 25, 1981
T. Paul Schultz. Economics o[ Population. Reading, Mass. (USA): Addison – Wesley Publishing Co. 1981.PDRJune 25, 1981
Intrafamily Interaction and Desired Additional Fertility in Pakistan: A Simultaneous-Equation Model with Dichotomous Dependent VariablesPDRMarch 25, 1981
