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b d pathak
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Ground water resources and development potential in India
B. D. Pathak · Central Ground Water Board, Ministry of Irrigation, Govt. of India
112 sayfa · 1982
Water resources development
Geology and ground water resources in parts of Jaunpur, Azamgarh, Ballia, Allahbad, Sultanpur, and Faizabad district, Uttar Pradesh
B. D. Pathak · Available for sale from the Manager of Publication
77 sayfa · 1978
Groundwater / Water quality