Seminar on Research for development
Sulfur in South-East Asian & South pacific agriculture /sponsored by The Australian Development Assistance Bureau; 23-27 May 1983, ; edited by Graeme J.Blair, A.R.Till - Commonwealth of Australia Australia 0 - 336 pages
858345145
631.825 / SEM
Sulfur in South-East Asian & South pacific agriculture /sponsored by The Australian Development Assistance Bureau; 23-27 May 1983, ; edited by Graeme J.Blair, A.R.Till - Commonwealth of Australia Australia 0 - 336 pages
858345145
631.825 / SEM