TY - SER AU - Mozumder,ABM Khorshed Alam AU - Khan,M.Shamsul Islam TI - Operations research project surveillance system annual report 1999 T2 - Special publication SN - 9845512151 PY - 2000/// CY - Dhaka, Bangladesh PB - ICDDR,B: Centre for Health and Population Research KW - Public health surveillance ER -