TY - BOOK AU - Freestone, David. ED - FAO TI - The burden of proof in natural resources legislation: some critical issues for fisheries law T2 - Estudios legislativos SN - 9251041407 U1 - 348.4 PY - 1998/// CY - Rome PB - FAO KW - Pesca KW - Leyes KW - Recursos naturales ER -