00436nam a2200157 a 4500008004100000020002200041100001800063245005400081250001300135260005100148300003200199500002000231003000100251005001700252040000900269                                          a8174731709 (pbk.)1 aRao, Sridha B10aPrinciples of community medicine/cB. Sridha Rao.  a3rd. ed.  aDelhi (India) :bA.I.T.B.S. Publishers,c2002.  axv,564 p. :bill. ;c24 cm.  aIncludes index.20230123133859.0  cNUST