Farm water supplies of Minnesota /
by Karl F. Kellerman and H.A. Whittaker, in cooperation with the Minnesota State Board of Health.
- Washington : G.P.O., 1909.
- 87 p. : ill. ; 24 cm.
- Bulletin / U.S. Department of Agriculture, Bureau of Plant Industry ; no. 154 .
- Bulletin (United States. Bureau of Plant Industry) ; no. 154. .