by Nurul-Islam Mian and Muhammad Ahmad KhanInstitute of Economic Studies, N.W.F.P. University of Peshawar for Pakistan Agricultural Research Council, Govt. of Pakistan1980
全国の図書館
件名Sugar trade -- Pakistan -- North-west Frontier Province Sugar trade -- Government pol...
件名（識別子）Sugar trade -- Pakistan -- North-west Frontier Province Sugar trade -- Government pol...