TY - GEN ED - BUREAU OF CEYLON STANDARDS TI - SLS 338 : 1975 : Method of test for the determination of substances of paper and paper board PY - 1975/// CY - Colombo PB - BCS KW - a676.017.620.1 KW - SRI LANKA-STANDARDS KW - STANDARDS-SRI LANKA N1 - STD2544 ER -