Media type: E-Article Title: Thirteenth Asian-Pacific Weed Science Society Conference held in Jakarta, Indonesia, during 15–18 October 1991 Contributor: Numata, Makoto Published: Cambridge University Press (CUP), 1992 Published in: Environmental Conservation, 19 (1992) 3, Seite 279-279 Language: English DOI: 10.1017/s0376892900031210 ISSN: 1469-4387; 0376-8929 Keywords: Health, Toxicology and Mutagenesis ; Management, Monitoring, Policy and Law ; Nature and Landscape Conservation ; Pollution ; Water Science and Technology Origination: Footnote: