1. Livestock and the enivromnt
Author: / cee de Haan, Henning Steinfeld, Harvey Blackburn,Haan
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Livestock-- Ecology,Animal industry -- Enviromental aspects
Classification :
SF
140
.
E25H3
2. 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
