 | Henson, Paul R. (Paul Random), 1904- 4n | (2) |
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 | Henson, Paul R. (Paul Random), 1904- 4n; Annual lespedezas : culture and use / by P.R. Henson and W.A. Cope. Washington, D.C. : U.S. Dept. of Agriculture, 1969. | |
| Henson, Paul R. (Paul Random), 1904- 4n; Vetch culture and uses / by P.R. Henson and H.A. Schoth. Washington, D.C. : U.S. Dept. of Agriculture, 1968. | |
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