डी. एम. स्मिथ द्वारा सामाजिक कल्याण (खुशी) को मापने के लिए कितने संकेतकों का उपयोग किया गया था?

Social geography is primarily concerned with the analysis of relationships between:

Despite centuries of shared history, the caste-based peasant society and the tribes of India have retained their intrinsic characteristics, best manifested in their ethnic consciousness, social organization, and ____________.