মাটির জৈব পদার্থ কী?
An educational poster explaining what soil organic matter is. Part of a series of posters under the Global Soil Doctors programme.
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| Main Author: | |
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| Format: | biblioteca |
| Language: | Bengali |
| Published: |
FAO ;
2021
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| Online Access: | https://openknowledge.fao.org/handle/20.500.14283/CA7167BN http://www.fao.org/3/ca7167bn/ca7167bn.pdf |
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