@conference {8292,
	title = {The taxonomy and distribution of Echinochloa species (barnyard grasses) in the Asian-Pacific region, with a review of pertinent biological studies},
	booktitle = {Proc. 18 th Asian-Pacific Weed Sci. Soc. Conf},
	volume = {1},
	year = {2001},
	month = {2001///},
	pages = {57 - 66},
	author = {P.W. Michael}
}
