Mandal, G.C..
Economics of the Green Revolution / - 1st ed / - Bombay : Asia Publishing House , 1973 - 113p :
0-210-405716
Green Revolution
Xv / L6
Economics of the Green Revolution / - 1st ed / - Bombay : Asia Publishing House , 1973 - 113p :
0-210-405716
Green Revolution
Xv / L6