Impacts of technology on U.S. cropland and rangeland productivity.
| Data(s) |
31/12/1969
|
|---|---|
| Resumo |
Item 1070-M (v. 1) S/N 052-003-00884-0 (v. 1) "OTA-F-166"--V. 1, p. [4] of cover. Vol. 2 (6v.) also has special title: Background papers. Vol. 1: August 1982; v. 2: December 1982. Includes bibliographies and index. Mode of access: Internet. |
| Formato |
bib bib bib bib |
| Identificador |
http://hdl.handle.net/2027/mdp.39015054041168 http://hdl.handle.net/2027/uiug.30112026103488 http://hdl.handle.net/2027/uc1.31210024831545 http://hdl.handle.net/2027/umn.31951003064149z URN:ISBN: |
| Idioma(s) |
eng |
| Publicador |
Washington, D.C. : Congress of the U.S., Office of Technology Assessment : For sale by the Supt. of Docs., U.S. G.P.O., |
| Direitos |
Items in this record are available as Public Domain, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements. |
| Palavras-Chave | #Agriculture and state #Agricultural conservation #Soil productivity #Land capability for agriculture #Agricultural innovations #Agricultural productivity |
| Tipo |
text |
