Ventilation of manholes. I, Effect of holes in covers on natural ventilation / by G.W. Jones and others]
Saved in:
Main Author: | |
---|---|
Corporate Author: | |
Other title: | Effect of holes in covers on natural ventilation. |
Format: | Government Document Book |
Language: | English |
Published: |
[Washington, D.C.] :
United States Bureau of Mines,
1936.
|
Series: | Report of investigations (United States. Bureau of Mines) ;
3307. |
Subjects: |