Yazar
Abdur Rashid Khan
6 cilt bulundu.
Cilt sonuçları
Soil conservation research and its impact on the agriculture of the barani uplands of West Pakistan
Abdur Rashid Khan · Dept. of Agriculture, West Pakistan
44 sayfa · 1960
Upland conservation / Soil conservation
Farming erodable lands in West Pakistan
Abdur Rashid Khan · Bureau of Agricultural Information, West Pakistan
180 sayfa · 1967
Soil conservation / Soil erosion