Kerala State Planning Board. (1969). Attractive policies for the fourth five year plan. Economic division.
Chicago Edition CitationKerala State Planning Board. Attractive Policies for the Fourth Five Year Plan. Trivandrum: Economic division, 1969.
Cita MLAKerala State Planning Board. Attractive Policies for the Fourth Five Year Plan. Economic division, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.