Dumre Roongsook. 1992. Effects of some plant extracts on diamondback moth larvae, Plutella xylostella (Linn.). Graduate School, K.asetart University;
Dumre Roongsook. (1992) Effects of some plant extracts on diamondback moth larvae, Plutella xylostella (Linn.) . K.asetart University/Bangkok.
Dumre Roongsook. Effects of some plant extracts on diamondback moth larvae, Plutella xylostella (Linn.). . Bangkok:K.asetart University, 1992.
Dumre Roongsook. (1992) Effects of some plant extracts on diamondback moth larvae, Plutella xylostella (Linn.) . K.asetart University/Bangkok.