Author

R. M. Grounds

1 book found

Placeholder cover for Ground water in northwestern Pennsylvania / by R.M. Leggette, with analyses by Margaret D. Foster, W.L. Lamar, and S.K. Love

Ground water in northwestern Pennsylvania / by R.M. Leggette, with analyses by Margaret D. Foster, W.L. Lamar, and S.K. Love

Leggette, R. M. (Ralph Maxwell), 1899- · First published 1936