003390000a22001450004500060000800000082001400008100002300022100002100045245001400066250000600080260003200086260000900118300000800127650005800135  a100  a641.1 CHA  aChaney, Margaret S  aRoss, Margaret L  aNutrition  a8  aDelhi, Surjeet publications  c1979  a486  aNutrition/food-energy source/nutrition-energy balance