@article{paperid:1006818,
author = {Ghorbani, Reza and Koocheki, Alireza and Brandt and Wilkson and Bulter and Liefert},
title = {organic farming, ecological, environmental and nuritional importance},
journal = {Agronomy for sustainable development},
year = {2010},
volume = {3},
month = {February},
issn = {1774-0746},
pages = {77--108},
			numpages = {31},
keywords = {organic farming; ecological; environmental and nuritional importance},
}