Acta Agriculturae Zhejiangensis

›› 2004, Vol. 16 ›› Issue (6): 0-367.

• 论文 •    

Study on the sequential sampling technique of pear psylla(Psylla chinensis Yang et Li) on the pear

  

  • Received:1900-01-01 Revised:1900-01-01 Online:2004-11-25 Published:2004-11-25

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