TY - GEN ED - SRI LANKA STANDARDS INSTITUTION TI - SLS 942 : 1991 : specification for food colouring matter Green S PY - 1991/// CY - Colombo PB - SRI LANKA STANDARDS INSTITUTION KW - a664.3.033:667.777 KW - SRI LANKA-STANDARDS KW - STANDARDS-SRI LANKA N1 - STD3052 ER -