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