00509nam a2200181Ia 4500008004100000020001500041082001700056100001900073245004000092250000600132260007200138300000700210650003700217650003400254653000900288653001200297700001800309170901s1969    xx            000 0 und d  a9251004366  a641.02bJ52M  aJohnston, B.F. 0aManual on Food and nutrition Policy  a1  aRomebFood and Agriculture Organization of the United Nationsc1969  a95  aHome Economics and Family Living  aTechnology (Applied sciences)  aFood  aNutrion  aGreaves, J.P.