Guide for Defluoridation of Water for Drinking Purposes ( Chemical Treatment Method ) (IS : 12742 - 1989)
Bureau of Indian Standards
Guide for Defluoridation of Water for Drinking Purposes ( Chemical Treatment Method ) (IS : 12742 - 1989) - First Reprint September 1995 - New Delhi Bureau of Indian Standards 1990 - 7p
IS : 12742 - 1989
0.00
Indian Standard - IT
IS : 12742 - 1989 / BUR
Guide for Defluoridation of Water for Drinking Purposes ( Chemical Treatment Method ) (IS : 12742 - 1989) - First Reprint September 1995 - New Delhi Bureau of Indian Standards 1990 - 7p
IS : 12742 - 1989
0.00
Indian Standard - IT
IS : 12742 - 1989 / BUR