1. Organic crop production: Ambitions and limitations
Author: edited by Holger Kirchmann and Lars Bergstro
Library: Central Library and Information Center of Shahed University (Tehran)
Subject: #S590.2.W672 2006,Organic farming,Agriculture biologique Congres,Phytotechnie Congres,Plantes -- Nutriments Congres,Plantes -- Toxines Congres,Biologische Landwirtschaft.$2 swd,Pflanzenproduktion.$2 swd
Classification :
S
،
605
.
5
،.
O6633
،
2006
