Mathew, Mammen. Manoroma year book 2001 / edited by Mammen Mathew. - 36th ed / . - Kottayam : Malayala Manorama , 1998. - 824p. : ill.,figs.,tables ; 20cm . Includex index ISBN: Rs. 90.00 (Pbk) Subjects--Index Terms: YEARBOOKS Dewey Class. No.: 052 / MAT/M