Linked Data Explorer
Drainage of wet lands : hearing before the Subcommittee on Conservation and Credit ... Eighty-seventh Congress, first session, on H.R. 8510, H.R. 8511, H.R. 8512, H.R. 8520, H.R. 8521, H.R. 8522, H.R. 8523, and H.R. 8688. August 18, 1961
- "Drainage of wet lands : hearing before the Subcommittee on Conservation and Credit ... Eighty-seventh Congress, first session, on H.R. 8510, H.R. 8511, H.R. 8512, H.R. 8520, H.R. 8521, H.R. 8522, H.R. 8523, and H.R. 8688. August 18, 1961"
- "Drainage of wet lands : hearing before the Subcommittee on Conservation and Credit of the Committee on Agriculture, House of Representatives, Eighty-seventh Congress, first session, on H.R. 8510, H.R. 8511, H.R. 8512, H.R. 8520, H.R. 8521, H.R. 8522, H.R. 8523, and H.R. 8688. August 18, 1961"