Pillai, P. P. (1981). Dynamics of electricity supply and demand in Kerala.
Dyfyniad Arddull ChicagoPillai, P P. Dynamics of Electricity Supply and Demand in Kerala. Agricole Publishing Academy, New Delhi, 1981.
Dyfyniad MLAPillai, P P. Dynamics of Electricity Supply and Demand in Kerala. 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.