Mammals in the seas; volume ii,
. mammals in the seas; volume ii, pinniped species summaries and report on sirenians food and agriculture organization of the united nations editore: food and agriculture organization of the united nations, rome () hard cover. condizione libro: very good +. being the annex b appendixes vi and vii of the report of the fao advisory committee on marine resouces research working party on marine mammals, with the cooperation of the un environmental programme. fao fisheries series no. 5, vol ii. 152 pages in fine condition. blue cloth cover in good condition, dj in good condition euro 45 zoologia 12