District census handbook Trichur district : census of India 1981 /
Vijayanunni, M
District census handbook Trichur district : census of India 1981 / by M Vijayanunni - Kerala : Director of census operation, - Series 10 Kerala .
District census handbook Trichur district : census of India 1981 / by M Vijayanunni - Kerala : Director of census operation, - Series 10 Kerala .