Institute of Development Studies, N.W.F.P. Agricultural University1982Publication / Institute of Development Studies, N.W.F.P. Agricultural University
no. 152
N.W.F.P. Agricultural University. Institute of Development Studies1982Publication / Institute of Development Studies, N.W.F.P. Agricultural University
no. 154
Institute of Development Studies, N.W.F.P. Agricultural University1981Publication / Institute of Development Studies, N.W.F.P. Agricultural University
no. 155
University of Peshawar, Institute of Economic Studies N.W.F.P.1980Publication / Institute of Development Studies, N.W.F.P. Agricultural University
no. 137
