TY - BOOK ED - WHO Expert Committee on the Selection od Essential Drugs. TI - The selection of essential drugs: report of a WHO Expert Committee T2 - �echnical report series / World Health Organization SN - 9241206152 PY - 1977/// CY - Geneva PB - Worlf Health Organization KW - Drugs KW - Grugs KW - Standards KW - Dosage forms ER -