Fourth five year plan, 1966-71; a draft outline. - [Trivandrum, 1966] - iv, 383 p. illus. 25 cm. "Confidential--for official use only." LCCN: sa 68001105 Subjects--Geographic Terms: Kerala (India)--Economic policy. LC Class. No.: HC437.K4 / A57 Dewey Class. No.: 338.954/83