Raw materials for lightweight aggregate in Appalachian region, Alabama and Georgia / by Ronald P. Hollenbeck and M.E. Tyrrell
MLA
Hollenbeck, Ronald P.. "Raw materials for lightweight aggregate in Appalachian region, Alabama and Georgia / by Ronald P. Hollenbeck and M.E. Tyrrell." HathiTrust. 1969, http://hdl.handle.net/2027/mdp.39015078538181.
APA
Hollenbeck, Ronald P. (1969). Raw materials for lightweight aggregate in Appalachian region, Alabama and Georgia / by Ronald P. Hollenbeck and M.E. Tyrrell. Retrieved from http://hdl.handle.net/2027/mdp.39015078538181
Chicago
Hollenbeck, Ronald P.. "Raw materials for lightweight aggregate in Appalachian region, Alabama and Georgia / by Ronald P. Hollenbeck and M.E. Tyrrell." 1969. July 15, 2025. http://hdl.handle.net/2027/mdp.39015078538181.
