TY - JA AU - Egley,G.H. AU - Dale,J.E. TI - Ethylene, 2-chloroethylphosphonic acid, and witchweed germination SN - 1550-2759 PY - 1970/// N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0043-1745 T2 - Weed Science ER -