प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
Industrial Wastes and Effluents
Pollution and Degradation
6
Plant Production
3
Plant Wastes
3
Water pollution
3
Agriculture
2
Beta vulgaris var. saccharifera
2
Biodiversity
2
Environmental impact
2
Erosion
2
Erosion: Soil and Water Conservation
2
Field Crops, (New March 2000)
2
Heavy metals
2
Nitrogen
2
Pesticides
2
Phosphorus
2
Plant Nutrition
2
Plant Physiology and Biochemistry
2
Plants
2
Polluted soils
2
Polluted water
2
Potassium
2
Saccharum
2
Saccharum officinarum
2
Soil Chemistry and Mineralogy
2
Soil Fertility
2
Soil degradation
2
Soil fertility
2
Soil pollution
2
Soil types
2
-
1
-
2
-
3
-
4
-
5
-
6
-
7