TY - SER
KW - leprosy
KW - Sample surveys
AU - Sundaresan 
BT - WHO/CDS/LEP 86.1
CY - Geneva
ET - Unpublished
LA - eng
PB - World Health Organization
PP - Geneva
PY - 1987
T2 - WHO/CDS/LEP 86.1
TI - Sample survey in leprosy-an introductory manual
UR - http://apps.who.int/iris/bitstream/10665/58380/1/WHO_CDS_LEP_86.1.pdf
ER -