TY - BK AU - Patil,B.L. AU - Dasgupta,I. TI - Defective interfering DNAs of plant viruses PY - 2006/// N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0735-2689 T2 - Critical Reviews in Plant Sciences ER -