Singh, S.P., Ballal, Chandish R. and Jalali, S.K.
production and use nuclear poly hedrosis viruses of spodoptera liture and helicoverpa armigera - Bangalore PDBC 1998 - 12
production and use nuclear poly hedrosis viruses of spodoptera liture and helicoverpa armigera - Bangalore PDBC 1998 - 12