Advertisements
Advertisements
प्रश्न
Which group of states is highly affected by the concentration of fluoride in groundwater resources?
विकल्प
Uttar Pradesh
Bihar-West Bengal
Rajasthan-Maharashtra
Punjab-Haryana
MCQ
उत्तर
Rajasthan-Maharashtra
shaalaa.com
Deterioration of Water Quality
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
