TY - BOOK AU - Gibinkumar, T.R. AU - Boopenranath, M.R; guided by TI - Investigations on hard bycatch reduction devices for selective trawling (Thesis) PY - 2008/// CY - Kochi PB - CIFT KW - Fishing methods KW - Trawl systems - kerala KW - Bycatch characterisation N1 - Thesis ER -