00327nam a2200109Ia 4500008004100000020001800041100001600059245006700075250000800142260005600150300001100206161010s9999    xx            000 0 und d  a9789350253960  aJain, Vivek  aReview of Preventive & Social Medicine Including Biostatistics  a3rd  bJaypee Brothers Medical Publishersc2011aNew Delhi  a869 P.