RS ARS 1303: 2016 GUIDELINES FOR LAYING CLAY BRICKS
42,000.00
74
3,108,000.00
2
Rwanda Standards
RS ISO 6461-2: 1986 WATER QUALITY - DETECTION AND ENUMERATION OF THE SPORES OF SULFITE-REDUCING ANAEROBES (CLOSTRIDIA) - PART 1 : METHOD BY ENRICHMENT IN A LIQUID MEDIUM