TY - BOOK AU - Johnpaul L TI - Traditional occupational techniques of fishermen : a case study of Trivandrum U1 - HS 331.702 PY - 2010/// CY - Thiruvanathapuram PB - Department of History, Sree Sankaracharya University of Sanskrit KW - Career Guidance Fisherman KW - PG Dissertation History KW - Social Sciences ER -