BACKWARD CLASSES; CASTE; 1 CATTLE CENSUS 1 CENSUS REPORT 1931; 1 CIVIL CONDITIONS; 1 DECLINING INDUSTRIES; 1 ECONOMIC CONDITION; 1 HISTORY 1 INFIRMITIES; 1 LANGUAGE; 1 LITERACY; 1 MIGRATION; 1 NAMPOOTHIRI BRAHMINS; 1 OCCUPATION; 1 POPULATION; 1 PRIMITIVE TRIBES; 1 RELIGION; 1 RELIGIOUS MOVEMENTS 1 SAINTS 1 SOCIAL MOVEMENTS; 1 SOCIAL REFORMERS; 1 TRADITIONAL LEARNING 1 TRADITIONAL MEDICINE; 1 WOMEN EDUCATION; 1