TY  - GEN
AU  - Mandanayaka,M.A.R.A.
TI  - Preliminary investigations on mass rearing of trichogramma species, an egg parasitoid of lepidopteran vegetable pests
U1  - 635 
PY  - 2006///
KW  - TRICHOGRAMMA SPECIES
KW  - MASS REARING TECHNIQUE
ER  -