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The planning stage of on-farm research : identifying factors for experimentation

The planning stage of on-farm research : identifying factors for experimentation
Paper図書
Robert Tripp and Jonathan WoolleyInternational Maize and Wheat Improvement Center1989
Other Libraries in Japan
  • Author HeadingTripp, Robert Woolley, Jonathan International Maize and Wheat...

English for the technical student

English for the technical student
Paper図書
J.G. WooleyBlackwell1957
Other Libraries in Japan
  • Author HeadingWoolley, Jonathan Gilmore

English for the technical student

English for the technical student
Paper図書
J.G. WooleyBlackwell1957
Other Libraries in Japan
  • Author HeadingWoolley, Jonathan Gilmore

The planning stage of on-farm research

The planning stage of on-farm research
Paper図書
Robert Tripp and Jonathan WoolleyInternational Maize and Wheat Improvement Center
Other Libraries in Japan
  • Author HeadingTripp, Robert Woolley, Jonathan International Maize and Wheat...

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