TY - BOOK AU - Bloomfield,S.F; Baird.R; Leak,R.E & Leech,R TI - Microbial quality assurance in pharmaceuticals,cosmetics and toiletries SN - 0-7458-0210-9 U1 - 615.1 Blo PY - 1988/// CY - Ellis Horwood Limited, England ER -