00269nam a2200097Ia 4500008004100000082002900041100001800070245003400088260004200122300000700164140113s9999    xx            000 0 und d  a615.9:582.282.123.4   L2  a"Jones, B.D."  aMethods of aflatoxin analysis  a1972bTropical Products Inst.cLondon  a58