Science for agriculture [electronic resource] : a long-term perspective / W.E.Huffman and R.E. Evenson.
Publication details: Ames, Iowa : Blackwell Pub., c2006.Edition: 2nd edDescription: xiv, 314 p. : ill., mapISBN:- 0813806887 (alk. paper)
- 9780813806884
- 630/.72/073 22
- S541 .H84 2006eb

Includes bibliographical references and index.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2013. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.