TY - JA AU - Baker,D.A. TI - Barriers to the radial diffusion of ions in maize roots PY - 1971/// N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0032-0935 T2 - Planta ER -