TY - BOOK AU - Unnikrishnan,S. TI - Forts of Kerala: commercial and military dimensions SN - 9789351711476 AV - UG433.K47 U56 2019 U1 - 623.1095483 23 PY - 2019/// CY - New Delhi, India PB - Research India Press KW - Fortification KW - India KW - Kerala KW - History KW - Economic aspects KW - Military architecture N1 - Revision of the author's thesis (Ph. D.)--University of Kerala, 2000; Includes bibliographical references (pages 229-236) ER -