TY - GEN ED - BUREAU OF CEYLON STANDARDS TI - SLS 623 : 1983 : Methods for testing the resistance of leather to surface fungal growth PY - 1983/// CY - Colombo PB - BCS KW - a620.193 KW - SRI LANKA-STANDARDS KW - STANDARDS-SRI LANKA N1 - STD2827 ER -