TY - BOOK AU - Balu S Kurup AU - Sri. Varghese, M TI - Factors causing deterioration of palm leaf manuscripts and methods for their preservation: An analytical study of the preservation centres in Thiruvananthapuram U1 - 020 BAL/FAC PY - 2008/// CY - Thiruvananthapuram PB - University of Kerala N1 - Includes Bibliography ER -