![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Publisher: IP Publishing Ltd
ISSN: 0030-7270
Source: Outlook on Agriculture, Vol.32, Iss.2, 2003-06, pp. : 141-142
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
Related content
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Outlook on Agriculture, Vol. 31, Iss. 2, 2002-06 ,pp. :
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Outlook on Agriculture, Vol. 33, Iss. 3, 2004-09 ,pp. :
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Outlook on Agriculture, Vol. 35, Iss. 2, 2006-06 ,pp. :
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Outlook on Agriculture, Vol. 31, Iss. 3, 2002-09 ,pp. :
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Outlook on Agriculture, Vol. 35, Iss. 1, 2006-03 ,pp. :