IS 3873 : 1993 Indian Standard LAYING CEMENT CONCRETE/STONE SLAB LININGONCANALSCODEOFPRACTICE ( Second Revision ) UDC 626-823.914 : 006.76 @ BIS 1993 BUREAU MANAK OF BHAVAN,…
1. IS 3873 : 1993 Indian Standard LAYING CEMENT CONCRETE/STONE SLAB LININGONCANALS- CODEOFPRACTICE (Second Revision ) UDC 626-823.914 : 006.76 @ BIS 1993 BUREAU OF INDIAN…