17-04-2013, 10:22 PM
can you send material on partial replacement of cement with egg shell powder.. its unique idea.. would like to develop knowledge on it..
partial replacement of cement by egg shell powder
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partial replacement of cement by egg shell powder - by Guest - 17-04-2013, 10:22 PM
RE: partial replacement of cement by egg shell powder - by smithrom99 - 17-04-2013, 11:00 PM
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