TY - BOOK ED - World Health Organization. TI - Essential drugs for primary health care: a manual for health workers in South-East Asia T2 - SEARO regional health papers SN - 8185386382 U1 - 615.1 23 PY - 1999/// CY - New Delhi PB - World Health Organization KW - Drugs KW - Southeast Asia KW - Drug Therapy KW - Pharmaceutical Preparations KW - Primary Health Care ER -