Land Use Board. (1996). Watershed atlas: Karamana river. Kerala State Land Use Board.
Citación estilo ChicagoLand Use Board. Watershed Atlas: Karamana River. Thiruvananthapuram: Kerala State Land Use Board, 1996.
Cita MLALand Use Board. Watershed Atlas: Karamana River. Kerala State Land Use Board, 1996.
Warning: These citations may not always be 100% accurate.