00488     2200169   4500001002100000005001500021035002000036008004100056245008700097100002600184260002800210300002600238084001400264082000800278650001800286990001400304INLIS00000000000192220260306090333  a0010-0317001920260306                           0      1 aChallenges and response: health in South-East Asia region /cV. T. Herat Gunaratne1 aGunaratne, V. T.Herat  bTata McGraw-Hill,c1977  axii, 248 hlm ;c23 cm  a614 Gun c  a614  aPUBLIC HEALTH  a037079212