Browse Prairie Research Institute by Subject "river samples"

  • Richardson, R.E. (Champaign : Illinois Natural History Survey, 1925-10)
    The present paper is based on one hundred and fifty Petersen sampler collections taken in the Illinois River and Peoria Lake between June and September 1923: including 26 taken between La Salle and the head of Peoria Lake; ...


    application/pdfPDF (1MB)