Arjunan Vellayani
Sarvavijnanakosham (vol.6)/ by Arjunan Vellayani - Thiruvananthapuram: State Institute of encyclopaedic Publications, 1995. - 832p.
Encyclopaedia Malayalam
General Encyclopaedia
M 030 / ARJ/S.6
Sarvavijnanakosham (vol.6)/ by Arjunan Vellayani - Thiruvananthapuram: State Institute of encyclopaedic Publications, 1995. - 832p.
Encyclopaedia Malayalam
General Encyclopaedia
M 030 / ARJ/S.6