1. World livestock production systems
Author: / by Carlos Sere and Henning Steinfeld, in collaboration with Jan Groenewold
Library: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
Subject: Livestock- Ecology,Livestock systems- Environmental aspects
Classification :
SF140
.
E25
,
S44
1996
2. World livestock production systems
Author: / FAO
Library: Central Library of college of Agriculture and Natural Resources (Alborz)
Subject: LIVESTOCK SYSTEMS -- eNVIRONMENTAL ASPECTS . LIVESTOCK -- eCOLOGY.
Classification :
SF
31
.
F66
NO
.
127
1996
3. World livestock production systems: current status, issues, and trends
Author: Sere, Carlos
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Ecology ، Livestock,Environmental aspects ، Livestock systems
Classification :
SF
140
.
E25
S44
1996
