खोज परिणाम - "Soil Science"
प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
- Soil science 105
- Soils 34
- Classification 8
- Soil management 8
- Agriculture 7
- Soil formation 7
- Crops and soils 6
- Laboratory manuals 6
- Plant-soil relationships 5
- Water resources development 5
- Salinity 4
- Soil conservation 4
- Soil fertility 4
- Analysis 3
- Research 3
- Bibliography 2
- Composition 2
- Crops 2
- Databases 2
- Handbooks, manuals, etc 2
- Humus 2
- Information storage and retrieval systems 2
- Organic farming 2
- Planning 2
- Plants 2
- Soil moisture 2
- Soil productivity 2
- Testing 2
- Agricultural ecology 1
- Andosols 1
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21
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22
Introduction to the principles and practice of soil science /
प्रकाशित 1987विषय: “…Soil science.…”
पुस्तक
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23
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24
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25
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26
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27
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28
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29
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30
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31
World inventory of soil emission potentials : proceedings of an International Workshop held at Wageningen, the Netherlands (24-27) August 1992) /
प्रकाशित 1992विषय: “…Soil science.…”
पुस्तक -
32
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33
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34
Proceedings of the International Workshop on Soils, Townsville, Queensland, Australia, 12-16 September 1983 : research to resolve selected problems of soils in the tropics.
प्रकाशित 1984विषय:सम्मेलन की कार्यवाही पुस्तक -
35
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36
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37
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38
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39
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40
