草原放牧系统的类型与生产力
, 宁娇The type and productivity of grassland grazing system
Hou Fu-jiang1 , Ning Jiao2 , Feng Qi-sheng1
, Ning Jiao
草原放牧系统的类型与生产力 |
|
侯扶江, 宁娇 |
The type and productivity of grassland grazing system |
|
Hou Fu-jiang
, Ning Jiao |
| 我国和世界的放牧系统类型 |
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