00623nam a2200145Ia 450000500170000008000170001724500880003426000370012230000140015950000070017352002500018058300190043094200110044999900170046020260716043124.0  a18.08.01 U58  aDevelopment of statistical concepts and methods on disability for household surveys  bUnited NationsaNew YorkUSc1988  aviii,81p.  aDC  aReviews the development of concepts and methods for collecting and compiling statistics on disabled persons and on their social and economic situations, primarily through population censuses and surveys, drawing on selected national experiences.  c3/7/00kM2LMGR  cMmU58  c40781d40781