00515nas a2200157   4500000000100000008004100001260004000042653003100082653003800113653001400151653001100165100001800176245013000194300001000324050002300334       1981                            d  bRoyal Tropical InstituteaAmsterdam10aSocial scientific research10aLeprosy implementation of results10aSociology10aManual1 aVarkevisser C00aWhere there is no sociologist. Manual for social scientific research in leprosy control and the implementation of its results  a69 p.  aVARKEVISSER 1981 t