Call Number (LC) Title Results
I 19.13:1193 Water levels and artesian pressures in observation wells in the United States, 1951. 1
I 19.13:1194 Water levels and artesian pressures in observation wells in the United States in 1951. 1
I 19.13:1195 Water levels and artesian pressures in observation wells in the United States, 1951. 1
I 19.13:1196 Water levels and artesian pressures in observation wells in the United States, 1951. 1
I 19.13:1197 Quality of surface waters of the United States, 1951. 1
I 19.13:1197-1200 Quality of surface waters of the United States, 1951. 1
I 19.13:1198 Quality of surface waters of the United States, 1951. 1
I 19.13:1199 Quality of surface waters of the United States, 1951. 1
I 19.13:1200 Quality of surface waters of the United States 1951. 2
I 19.13:1201 Surface water supply of the United States, 1951. 2
I 19.13:1201-1203 Surface water supply of the United States 1951. 1
I 19.13:1202 Surface water supply of the United States, 1951.
Surface water supply of the United States 1951. 		2
I 19.13:1203 Surface water supply of the United States, 1951. 2
I 19.13:1204 Surface water supply of the United States, 1951. 2
I 19.13:1204-1206 Surface water supply of the United States, 1951. 1
I 19.13:1205 Surface water supply of the United States, 1951. 2
I 19.13:1206 Surface water supply of the United States, 1951. 2
I 19.13:1207 Surface water supply of the United States, 1951. 2
I 19.13:1207-1209 Surface water supply of the United States, 1951. 1
I 19.13:1208 Surface water supply of the United States, 1951. 1