›› 1982, Vol. 25 ›› Issue (1): 111-113.doi:

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INVESTIGATION ON RESISTANCE OF THE HOUSEFLY TO BHC IN SOME DISTRICTS OF HOPEI

LI WEN-ZHU, YU KE   

  1. The Pubic Health Station of Chiuwangtao
  • Online:1982-01-15 Published:1982-01-15