TY - JA AU - Johnston,A.E. AU - Goulding,K.W.T. AU - Poulton,P.R. TI - Soil acidification during more than 100 years under permanent grassland and woodland at Rothamsted PY - 1986/// N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0266-0032 T2 - Soil use and management ER -