The burden of proof in natural resources legislation : some critical issues for fisheries law /by David Freestone - Rome : FAO, 1998 - 25 p. - Estudios legislativos ; 63 . - FAO . - Estudios legislativos ; 63 . ISBN: 9251041407 LCCN: 76287 Subjects--Topical Terms: Pesca--Leyes.Recursos naturales--Leyes. Dewey Class. No.: 348.4 / F3 v.63