›› 1997, Vol. 40 ›› Issue (-1): 210-213.

• RESEARCH PAPERS • Previous Articles    

INVESTIGATION ON THE INCIDENCE OF COTTON BOLLWORM IN NORTHEAST CHINA

Zhu Mingli Xu Guoqing Zhao Jiqiu Wu Kongming Guo Yuyuan   

  • Online:1997-12-20 Published:1997-12-20

Key words: NULL