TY - BOOK ED - WHO Expert Committee on Biological Standardization. ED - World Health Organization. TI - WHO Expert Committee on Biological Standardization [meeting held in Geneva from 15 to 22 April 1980]: thirty-first report SN - 9241206586 PY - 1981/// CY - Geneva PB - World Health Organization KW - Biological products KW - standards N1 - Russian version of nos. 658-678 bound together (barcode no. 00073789) UR - http://apps.who.int/iris/ UR - http://apps.who.int/iris/ UR - http://apps.who.int/iris/ UR - http://apps.who.int/iris/ UR - http://apps.who.int/iris/ UR - http://apps.who.int/iris/ UR - http://apps.who.int/iris/ ER -