TY - BOOK ED - Tripura TI - Draft fourth five year plan, 1969-74 U1 - 338.954T(iv) 21st PY - 1969/// CY - [Tripura] PB - Government Press KW - Central planning-India-Tripura; Tripura (India)-Economic policy; Economic development; Social planning-India-Tripura; Regional planning-India-Tripura ER -