|
|||||
|
|
QUALITY CONTROL IN SOIL SURVEY INTRODUCTION: I. THE CHOICE OF MAPPING UNIT |
|
| Authors: | S. W. BIE P. H. T. BECKETT |
| Affiliation: | Soil Science Laboratory, Department of Agricultural Science, Oxford University |
| Abstract: | |
| Keywords: | |
|
||||||||||||||||||||
|
||||||||||||||||||||
|
||||||||||||||||||||
|
|
|
|
| 设为首页 | 免责声明 | 关于勤云 | 加入收藏 |
|
Copyright©北京勤云科技发展有限公司 京ICP备09084417号 |