Cruciferous stem and seed weevils (Ceuthorhynchus spp.) in winter oilseed rape
Grantina, I., Latvia Univ. of Agriculture, Jelgava (Latvia). Inst. of Soil and Plant Sciences ; Turka, I., Latvia Univ. of Agriculture, Jelgava (Latvia). Inst. of Soil and Plant Sciences
Vecauce (Latvia): Latvijas Lauksaimniecības universitāte 2010