TY - BOOK ED - World Health Organisation (WHO) TI - WHO technical report T2 - WHO technical report series SN - ISSN 0512 3054 PY - 1993///-95 CY - Geneva PB - WHO KW - Drug industry KW - Drugs - standards KW - Food contamination KW - Quality control KW - Food additives - toxicity KW - Community medicine - education KW - Public health administration KW - Community health services KW - Termatode infections - prevention & control KW - Food parasitology KW - Essential drugs ER -