Bureau of economics and statistics. (1971). Directory of small scale industrial units in the urban areas of Kerala state 1969-70. Bureau of economics and statistics.
শিকাগো স্টাইলে সাইটেশনBureau of economics and statistics. Directory of Small Scale Industrial Units in the Urban Areas of Kerala State 1969-70. Trivandrum: Bureau of economics and statistics, 1971.
এমএলএ সাইটেশনBureau of economics and statistics. Directory of Small Scale Industrial Units in the Urban Areas of Kerala State 1969-70. Bureau of economics and statistics, 1971.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.