A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
W. R. Mullison. "THE RELATIVE HERBICIDAL EFFECTIVENESS OF SEVERAL DERIVATIVES OF 2,4-DICHLOROPHENOXYACETIC ACID AND 2,4,5-TRICHLOROPHENOXYACETIC ACID." Plant Physiology (1951) 773-777