Blyn, G. (1966). Agricultural trends in India, 1891-47: Output availability and productivity. University of pensylvania.
Dyfyniad Arddull ChicagoBlyn, George. Agricultural Trends in India, 1891-47: Output Availability and Productivity. USA: University of pensylvania, 1966.
Dyfyniad MLABlyn, George. Agricultural Trends in India, 1891-47: Output Availability and Productivity. University of pensylvania, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.