00354    a2200109   4500020001500000082001700015100002500032245010500057260003400162300002400196650002400220  a1856493628  a363.194bCHO  aChowdhury, Zafrullah  aThe politics of essential drugsbthe makings of a successful health strategy lessons from Bangladesh  aLondonbZed booksc1995g1995  axviii, 174p.c21cm.  aDRUGS AND MEDICINES