1. Livestock-enviroment interactions
Author: / henning Steinfeld, cees de haan, Harvey Blackburn,Steinfeld
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Livestock-- Ecology,Animal industry -- Enviromental aspects
Classification :
SF
140
.
E25S7
2. Livestock- environment interactions
Author: / Henning Steinfeld, Cees de Haan, Harvey Blackburn,Steinfeld
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Livestock-- Ecology,Animal industry-- Environmental aspects,Livestock--Government policy
Classification :
SF
140
.
E25S74
1997
