Non-chemical weed management principles, concepts, and technology / [electronic resource] :
edited by Mahesh K. Upadhyaya & Robert E. Blackshaw.
- Cambridge, MA : CABI, 2007.
- x, 239 p.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2009. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.