You can find more detailed information on regional planning and development in the book by R.C. Chandna, which you can download for free in PDF format from various online sources.
Chandna defines a region as a spatial unit that is administratively convenient and economically gainful. His framework categorizes regions into: Formal Regions: Characterized by uniform physical or socio-economic traits. Functional Regions: regional planning and development by rc chandna pdf free
: Integration of physical and cultural phenomena. You can find more detailed information on regional
I hope this helps! Let me know if you'd like me to make any changes. regional planning and development by rc chandna pdf free