Influencia de algunos factores fisicos y quimicos que afectan la potencia del PPD
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| Other Authors: | |
| Format: | Tesis de licenciatura |
| Published: |
MX
1990
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| Online Access: | https://hdl.handle.net/20.500.14330/TES01000142582 http://132.248.9.195/pmig2017/0142582/Index.html |