Specification for Copper Oxychloride Dusting Powders. IS : 1506-1977
Indian Standard Institution, New Delhi
Specification for Copper Oxychloride Dusting Powders. IS : 1506-1977 Indian Standard Institution, New Delhi - Indian Standard Institution, New Delhi 1977
IND
Specification for Copper Oxychloride Dusting Powders. IS : 1506-1977 Indian Standard Institution, New Delhi - Indian Standard Institution, New Delhi 1977
IND