TY - BOOK AU - Mathur,P.R.G. TI - Ecology,technology and economy : continuity and change among the fisherfolk of Kerala / SN - 8131601978 U1 - 639.2092 PY - 2008/// CY - Jaipur : PB - Rawat Publications , KW - FISHERS-INDIA-KERALA N1 - Includes index ER -