TY - JA AU - Hume,L. TI - The long-term effects of fertilizer application and three rotations on weed communities in wheat (after 21-22 years at Indian Head, Saskatchewan) SN - No (Revis U1 - 83-940374 PY - 1982/// KW - Cultivation KW - AGROVOC KW - Fertilizers KW - Fertilizers and manures general KW - Saskatchewan KW - Weeds and weed control KW - Wheat triticum spp KW - Soil fertility N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0008-4220; Summary (Fr);30 ref T2 - Canadian Journal of Plant Science ER -