006880000a22001810004500003000900000005001700009100004700026245012700073264007000200490003000270300001000300090001600310041000800326650004700334942000900381999001500390952010100405PH-MaWHO20241108112153.0 aPhillips M A, Feachman R, Mills A.9646554 aOptions for diarrhoea control : the cost and cost-effectiveness of selected interventions for the prevention of diarrhea. aLondon : bLondon School of Hygiene and Tropical medicine,c1987. a(EPC publication no. 18). a145p. aUPTD.S 1987 aeng aDiarrhea Prevention and control /9646555 cMONO c2601d2601 00104070aWPRObWPROd2021-05-23l0oUPTD.S 1987p02601r2024-01-24 00:00:00w2021-05-23yMONO