LEADER 00000nam 2200361 a 4500 001 0051341 003 UkHlHU 007 t 008 001007 0 1977 000 eng 040 UkHlHU 050 4 HD 1698 C5 V5 100 0 Vermeer, E.B. 245 00 Water conservancy and irrigation in China :|bsocial, economic and agrotechnical aspects. 260 The Hague :|bLeiden University Press,|c1977. 300 350p. 650 0 Land|xEconomics. 650 0 Agriculture|xEconomics. 650 0 Land reclamation|xEconomics. 650 0 Drainage|xLand|xEconomics. 650 0 Irrigation|xEconomics|xWater resources|xReclamation. 650 0 Irrigation|xSudan|xEconomics. 650 0 Irrigation|xThailand|xEconomics. 946 020 absent -- ISBN check required 946 650 |x Subfield is geographical name -- Check for Geac subject headings 946 650 x 6 or more -- Check for Geac subject headings 946 650 has non-LCSH elements -- Check for Geac subject headings 946 650 has non-LCSH elements -- Check for Geac subject headings
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