TY - JA AU - Yarham,D.J. TI - The effect of non-ploughing on cereal diseases U1 - 76-065607 PY - 1975/// KW - Cereals general KW - Cultivation KW - AGROVOC KW - Plant diseases N1 - 5 ref; Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0030-7270 T2 - Outlook on Agriculture ER -