Sirima Sornlek. 2001. Isolation of acaricidal constituents aganist the citrus yellow mite, Eotetranychus cendanai Rimando [Acarina : Tetranychidae] from undeveloped fruit of Piper nigrum L. Field of Study Pharmacognosy, Mahidol University;
Sirima Sornlek. (2001) Isolation of acaricidal constituents aganist the citrus yellow mite, Eotetranychus cendanai Rimando [Acarina : Tetranychidae] from undeveloped fruit of Piper nigrum L. . Mahidol University/Bangkok.
Sirima Sornlek. Isolation of acaricidal constituents aganist the citrus yellow mite, Eotetranychus cendanai Rimando [Acarina : Tetranychidae] from undeveloped fruit of Piper nigrum L. . Bangkok:Mahidol University, 2001.
Sirima Sornlek. (2001) Isolation of acaricidal constituents aganist the citrus yellow mite, Eotetranychus cendanai Rimando [Acarina : Tetranychidae] from undeveloped fruit of Piper nigrum L. . Mahidol University/Bangkok.