Effects of changes in agricultural activities on the nitrogen cycle in Khon Kaen Province,Thailand between 1990–1992 and 2000–2002 期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Effects of changes in agricultural activities on the nitrogen cycle in Khon Kaen Province,Thailand between 1990–1992 and 2000–2002

摘要：
收稿时间：	13 November 2008
本文献已被 SpringerLink 等数据库收录！