प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
Erosion
Erosion: Soil and Water Conservation
7
Pollution and Degradation
5
Soil Chemistry and Mineralogy
4
Soil fertility
4
Forests and Forest Trees (Biology and Ecology)
3
Land degradation
3
Soil Fertility
3
Soil conservation
3
Soil types
3
Water Resources
3
Agricultural development
2
Agricultural soils
2
Agroforestry
2
Biodiversity
2
Biomass
2
Case studies
2
Grasslands and Rangelands
2
Industrial Wastes and Effluents
2
Meteorology and Climate
2
Monitoring
2
Natural Resource Economics, (New March 2000)
2
Plant Nutrition
2
Plant nutrition
2
Plants
2
Sediment
2
Sedimentation and deposition
2
Soil Biology
2
Soil Physics
2
Soil acidity
2
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6द्वारा Julien, Pierre Y.पूर्ण पाठ प्राप्त करें
प्रकाशित 2010
पूर्ण पाठ प्राप्त करें
पूर्ण पाठ प्राप्त करें
पूर्ण पाठ प्राप्त करें
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