@ARTICLE{Gurminder_Singh_Chahil_Biology_2013,
 author={Gurminder Singh Chahil and Jagdev Singh Kular},
 volume={vol. 53},
 number={No 1},
 journal={Journal of Plant Protection Research},
 howpublished={online},
 year={2013},
 publisher={Committee of Plant Protection PAS},
 publisher={Institute of Plant Protection – National Research Institute},
 title={Biology of Pieris Brassicae (Linn.) on Different Brassica Species in the Plains of Punjab},
 URL={http://journals.pan.pl/Content/89016/PDF/JPPR_53(1)_08_Chahil.pdf},
 doi={10.2478/jppr-2013-0008},
}