@ARTICLE{Rashad_Khan_Efficacy_2010,
 author={Rashad Khan and Khuram Zia and Waqar Salman and Bakhtiar Salman},
 volume={vol. 50},
 number={No 4},
 journal={Journal of Plant Protection Research},
 howpublished={online},
 year={2010},
 publisher={Committee of Plant Protection PAS},
 publisher={Institute of Plant Protection – National Research Institute},
 title={Efficacy of Tracer 240 SC and Steward 150 SC Against First and Second Instar Larvae of Helicoverpa Armigera by Using the Leaf DIP Method},
 URL={http://ochroma.man.poznan.pl/Content/88243/PDF/JPPR_50(4)_05_Khan.pdf},
 doi={10.2478/v10045-010-0073-6},
}