FAO. (1998). FAO legislative study N.65: Sources of international water law. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Legislative Study N.65: Sources of International Water Law. Rome: FAO, 1998.
Deismireacht MLAFAO. FAO Legislative Study N.65: Sources of International Water Law. Rome: FAO, 1998.
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