El uso de preservantes en flor cortada (rosa s.p.) usando diferentes dosis de concentracion
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| Format: | Tesis de licenciatura |
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MX
1987
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| Online Access: | https://hdl.handle.net/20.500.14330/TES01000031582 http://132.248.9.195/ptd2013/anteriores/0031582/Index.html |