http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Study of cropping pattern in Mardan District (historicel [as printed] perspective, 1945-79)
Agricultural Research Council (Pakistan)
iv, 63 pages, 1 leaf of plate : charts, map ; 29 cm.
study conducted by Institute of Economic Studies, N.W.F.P., University of Peshawar for Pakistan Agricultural Research Council, Government of Pakistan, Islamabad.
Publication (University of Peshawar. Institute of Economic Studies) ; no. 146