| The assessment of tree row attributes by stratified two-stage sampling 期刊论文 发表期刊: EUROPEAN JOURNAL OF FOREST RESEARCH. 出版年: 2006, 卷号: 125, 期号: 1, 页码: 57-66 作者: Corona, P; Fattorini, L
 收藏  |  浏览/下载:11/0  |  提交时间:2019/11/28 linear tree systems windbreaks multiresource forest inventories two-stage sampling Horvitz-Thompson estimators ratio estimators Italy |