@inbook {3108,
	title = {Barnyard grass (Echinochloa) in the Asian-Pacific region with special reference to Australia},
	booktitle = {4th Asian-Pacific Weed Science Society Conference},
	year = {1973},
	pages = {489-493},
	keywords = {AUSTRALIA, ECHINOCHLOA, INCOMPLETE},
	author = {Michael, P. W.}
}
