TY  - BOOK
AU  - Laevastu, Taivo
TI  - Fishing and stock fluctuations / Taivo Laevastu
SN  - 0 85238 155 7
PY  - 1988///
CY  - Inglaterra: Fishing News Brooks Ltd
KW  - 1. FISH 2. FISHING FLUCTUATIONS 3. BIOLOGY 4. FISHES
N1  - Contents, table, graph, map
N2  - The ever-changing fishery and our conception of it, diversity of objectives in fisheries and the search for stability; marine environment as determinant of fisheries, coastal or inshore environments and their fish ecosytems; availability of fish to gear, pelagic fish; effects of fishng and optimum take, production processes in fish ecosytems and the recruitment problem.
ER  -