1. Agricultural systems
Author: Sieglinde Snapp, Barry Pound
Library: Central Library and Information Center of Shahed University (Tehran)
Subject: #S494.5.S95S58 2008,Agricultural systems,Agricultural ecology,Sustainable development,Rural development
Classification :
S
،
494
,.
5
،.
S95
,
S58
،
2008
2. Agricultural systems: agroecology and rural innovation for development
Author: Snapp, Sieglinde S.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Agricultural systems,، Agricultural ecology,، Sustainable development,، Rural development
Classification :
S
494
.
5
.
S95
S58
2008
