Cita APA

Govt. of Kerala. (1982). Annual survey of industries. 1977- 78: Kerala state. Directorate of economics and statistics.

Citación estilo Chicago

Govt. of Kerala. Annual Survey of Industries. 1977- 78: Kerala State. Directorate of economics and statistics, 1982.

Cita MLA

Govt. of Kerala. Annual Survey of Industries. 1977- 78: Kerala State. Directorate of economics and statistics, 1982.