004100000a22001330004500060000800000082002000008100002300028245004600051260003500097260000900132300000800141490005600149650007100205  a100  a630.241 388 SIN  aSingleton, Ralph W  aNuclear radiation in food and agricultrue  aLondon, D Van Nostrand Co, INC  c1958  a379  aGeneva series in the Peaceful uses of Atomic energy  aNuclear Radiation-Food/ Agriculture- Radioisotopes/ Photosynthesis