Tropical disease research progress 1991-92 
/ Eleventh programme report of the .................................................TDR 
 - Geneva:   World Health Organization,   1993 
 - vi, 134p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Report
<br/><br/><label>Universal Decimal Class. No.: </label>616(213)(047)  / N3