(2000). Food needs of the developing world in the early twenty-first century. Pontifical Academy of Sciences.
Chicago-čujuhus (17. p.)Food Needs of the Developing World in the Early Twenty-first Century. Ciudad del Vaticano: Pontifical Academy of Sciences, 2000.
MLA-čujuhus (9. p.)Food Needs of the Developing World in the Early Twenty-first Century. Pontifical Academy of Sciences, 2000.
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