Sulekha,M.T Sarvavijnanakosham,Volume 16/ M.T Sulekha - Thiruvananthapuram: The State Institute of Encyclopaedic Publications, 2015. - 832p. Malayalam Encyclopaedia in 20 volumes. Subjects--Topical Terms: Encyclopedias and dictionariesMalayalam Dewey Class. No.: 039 / SUL/S V.16