Abdullah และผู้แต่งคนอื่นๆ. 2001. Resistance development and effects of cypermethrin, neem extract and Bacillus thuringiensis on Spodoptera exigua [Hubner] on vegetable soybean. Department of Interdisciplinary Graduate Program, Kasetsart University;
Abdullah และผู้แต่งคนอื่นๆ. (2001) Resistance development and effects of cypermethrin, neem extract and Bacillus thuringiensis on Spodoptera exigua [Hubner] on vegetable soybean . Kasetsart University/Bangkok.
Abdullah และผู้แต่งคนอื่นๆ. Resistance development and effects of cypermethrin, neem extract and Bacillus thuringiensis on Spodoptera exigua [Hubner] on vegetable soybean. . Bangkok:Kasetsart University, 2001.
Abdullah และผู้แต่งคนอื่นๆ. (2001) Resistance development and effects of cypermethrin, neem extract and Bacillus thuringiensis on Spodoptera exigua [Hubner] on vegetable soybean . Kasetsart University/Bangkok.