Stajszczak, A. and Majewski, .E. 2017. Importance of the generic segment of thye plant protection products – the case of the Polish market. Applied Studies in Agribusiness and Commerce. 11, 1-2 (Jun. 2017), 25–33. DOI:https://doi.org/10.19041/APSTRACT/2017/1-2/4.