]*>","")" /> Investigation of Restrict Yield Nutrient of Spring Corn in Tangshan in Hebei Province
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Chinese Agricultural Science Bulletin ›› 2009, Vol. 25 ›› Issue (23): 291-294.

Special Issue: 玉米

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Investigation of Restrict Yield Nutrient of Spring Corn in Tangshan in Hebei Province

  

  • Received:2009-09-14 Revised:2009-10-13 Online:2009-12-05 Published:2009-12-05