00941cam a2200253 a 4500 9789251069035 9251069034 DLC 368 FOO 2011 A015 Or. Looking ahead in world food and agriculture : perspectives to 2050 / Rome : Food and Agriculture Organization of the United nations, 2011. xviii, 539 p. : col. ill. ; 24 cm. "Agricultural Development Economic Division, Economic and Social Development Department"--Cover. Collected essays. Food supply. Food supply Agricultural productivity. Agricultural productivity Conforti, Piero. Food and Agriculture Organization of the United Nations. Food and Agriculture Organization of the United Nations. www.fao.org/docrep/014/i2280e/i2280e.pdf EK 11470 11470 0 0 0 368_000000000000000_FOO_2011_A015_OR 0 59365 LBA LBA A015 2017-08-02 368 FOO 2011 A015 Or. rua055692 2017-08-02 2017-08-02 EK