TY - BOOK AU - World Health Organization TI - Basic documents: including amendments up to 31 october 1990 SN - 92-4-165038-9 U1 - 005 PY - 1990/// CY - Geneva PB - World Health Oraganization KW - WHO KW - General works -- Encyclopedias N1 - Gift; WHO, international health, reference, global standards ER -