1. Agricultural production: organic and conventional systems
Author: Akinyemi, Okoro M.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Organic farming,، Sustainable agriculture,Economic aspects ، Agriculture
Classification :
S
605
.
5
.
A385
2007
2. Agricultural production organic and conventional systems
Author: Okoro M. Akinyemi.
Library: Vali Asr University Central Library (Kerman)
Subject: Organic farming,Sustainable agriculture,Agriculture
Classification :
S
605
.
5
.
A385
2007
3. Agricultural production: organic and conventional systems
Author: Akinyemi, Okoro M.
Library: Central Library of Agricultural (Tehran)
Subject: $AOrganic farming,$ASustainable agriculture,$AAgriculture -- Economic aspects
Classification :
S
605
.
5
.
A385
2007
