Principles of crop improvement
Principles of crop improvement [electronic resource] / N.W. Simmonds, J. Smartt ; with chapter 9 contributed by S. Millam and W. Spoor. - 2nd ed. - Oxford : Blackwell Science, 1999. - 1 online resource.
Includes bibliographical references
9780632041916 9780632060221 (electronic bk.)
Crop improvement.
SB106.I47 / S56 1999