Copper in soils and plants: proceedings /sponsored by Australian Academy of Technological Sciences, Perth, Western Australia, 7-9 May 1981; edited by J.F.Loneragan, A.D.Robson, R.D.Graham - Sydney Academic press 1981 - xv, 380 p. Includes index. ISBN: 124555209 Dewey Class. No.: 631.41 / INT