TY - GEN ED - BUREAU OF CEYLON STANDARDS TI - SLS 495 : 1981 : Methods of sampling cosmetics and toilet preparations PY - 1981/// CY - Colombo PB - BUREAU OF CEYLON STANDARDS KW - a668.58:543.05 KW - SRI LANKA-STANDARDS KW - STANDARDS-SRI LANKA N1 - STD2689 ER -