EFFECT OF THE QUATERNARY AMMONIUM SALTS, TETRAETHYLAMMONIUM HALIDE ON RUMEX ACETOSA L., CHENOPODIUM ALBUM L. AND GALINSOGA PARVIFLORA CAV.: INHIBITION OF GROWTH AND CHANGES IN ASSIMILATION PIGMENTS CONTENT IN PLANTS Journal title: Folia Pomeranae Universitatis Technologiae Stetinensis Agricultura Alimentaria Piscaria et Zootechnica Authors: Robert BICZAK, Barbara PAWŁOWSK Subject(s):
