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This review reports what has been done by whom.  It imcludes articles directly related to weed-crop competition published prior to June 1978.

Maelezo ya Uchapishaji

  • Mchapishaji: International Plant Protection Center, Oregon State University
  • ISBN-10: 999968811X
  • ISBN-13: 978-9999688116
  • Dewey Decimal: 632.581
  • Maktaba ya ECHO: 632.581 ZIM

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