载入...
Transfer of agricultural technology ; structural and functional linkages : a study of improved rice varieties
主要作者: | |
---|---|
格式: | Printed Book |
语言: | Undetermined |
出版: |
New Delhi
Concept Publishing Company
1992
|
主题: |
Kerala Agricultural University
索引号: |
630 ABD/TR |
---|---|
复印件 | Live Status Unavailable |