![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Author: Dobermann A.
Publisher: Elsevier
ISSN: 0308-521X
Source: Agricultural Systems, Vol.79, Iss.3, 2004-03, pp. : 261-281
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Related content
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
By Thakur Amod Kumar Rath Sreelata Kumar Ashwani
Archives of Agronomy and Soil Science, Vol. 57, Iss. 3, 2011-05 ,pp. :
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)