African Journal of
Agricultural Research

  • Abbreviation: Afr. J. Agric. Res.
  • Language: English
  • ISSN: 1991-637X
  • DOI: 10.5897/AJAR
  • Start Year: 2006
  • Published Articles: 6865

Full Length Research Paper

Worldwide patent analysis and mapping of combine harvester innovation

Xiuhong Wang      
Faculty of Science/ Institute of Scientific Information, Jiangsu University, China.
Email: [email protected]

  •  Published: 18 December 2010

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