000			00516nam a2200181#a 4500
001			vtls000016897
008			230822s2023 xx 000 0 eng d
040			_aJPS
090	0	0	_aIRR0401
245		0	_aWater Operation & Maintenance
250			_aBulletin No. 171
260			_aCharles Swanson _c[date of publication not identified]
300			_a21 pages, with illustrations, 30 cm
500			_aUS Department of the Interior, Bureau of Reclamation
942			_cMONO
990			_a1995
999			_aVIRTUA00 _c12084 _d12084
003			JPS