Chủ đề được đề xuất trong tìm kiếm của bạn.
Chủ đề được đề xuất trong tìm kiếm của bạn.
2
Drainage
1
Canals
1
Congresses
1
Electric lines
1
Electric power distribution
1
Electric power-plants
1
Energy policy
1
Flood damage prevention
1
Flood forecasting
1
Fuel consumption
1
Groundwater
1
High tension
1
Integrated water development
1
Irrigation
1
Irrigation engineering
1
Petroleum as fuel
1
Rural electrification
1
Water resources development
1
Waterlogging (Soils)
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1Được phát hành 1971### CRL customization ### ?> ### Add publisher and desc details ### ?>New Delhi : Central Board of Irrigation and Power, 1971-1973.2 v. in 1 : ill. ; 30 cm.
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2Được phát hành 1971### CRL customization ### ?> ### Add publisher and desc details ### ?>New Delhi : Central Board of Irrigation & Power, 1971.ii, 54 p., [4] leaves of plates : ill. ; 29 cm.
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3Được phát hành 1972### CRL customization ### ?> ### Add publisher and desc details ### ?>New Delhi : Central Board of Irrigation and Power, 1972-1973.2 v. in 1 ; 30 cm.
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4Được phát hành 1968### CRL customization ### ?> ### Add publisher and desc details ### ?>New Delhi : The Board, [1968]iv, 70 p. : ill. ; 30 cm.
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5Được phát hành 1983### CRL customization ### ?> ### Add publisher and desc details ### ?>New Delhi : Central Board of Irrigation and Power, [1983]iv, 125 p. ; 29 cm.
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6Được phát hành 1972### CRL customization ### ?> ### Add publisher and desc details ### ?>New Delhi : Central Board of Irrigation and Power, 1972.2 v. in 1 : ill. ; 29 cm.
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7Được phát hành 1970### CRL customization ### ?> ### Add publisher and desc details ### ?>New Delhi : The Board, 1970-1972.2 v. in 1 : ill. ; 28 cm.
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8Được phát hành 1962### CRL customization ### ?> ### Add publisher and desc details ### ?>New Delhi, 1962.iv, 130 p. illus.