TY - JA AU - Rao,V.S. AU - Duke,W.B. TI - Effect of time of application on the activity of alachlor and atrazine for weed control in maize [USA] SN - 0019-5022 U1 - 77-149905 PY - 1976/// KW - Maize KW - AGROVOC KW - USA KW - Weeds and weed control KW - Zea mays N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0019-5022; Summary (En). Received for publication 12 Feb 1974 T2 - Indian Journal of Agricultural Sciences ER -