00514     2200169   4500001002100000005001500021035002000036008004100056041000700097082001600104090002000120245006900140260003800209300003500247650004200282084002000324INLIS00000000000358220220518073350  a0010-0521003582220518                g          | eng    aen  a338.439.542  a338.439.542/FOO  aFood security for developing countries /cEdited: Alberto valdes  aColorado :bWestview press,c1981  axxii, 351 p. :bill. ;c23 cm. 4aFOOD SECURITY -- DEVELOPING COUNTRIES  a338.439.542 FOO