![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Author: Vogl Christian R Kilcher Lukas Schmidt Hanspeter
Publisher: Haworth Press
ISSN: 1044-0046
Source: Journal of Sustainable Agriculture, Vol.26, Iss.1, 2005-06, pp. : 5-26
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract