@article{paperid:203949,
author = {Ghorbani, Mohammad},
title = {Determination of soil conservation effects on shadow price of soil quality in dry - farmed wheat in},
journal = {Pakistan Journal of Biological Sciences},
year = {2008},
volume = {11},
number = {3},
month = {June},
issn = {1028-8880},
pages = {458--462},
			numpages = {4},
keywords = {soil conservation practices; biochemical properties; bio-economic production},
}