@inproceedings{paperid:1096727,
author = {محمدجواد بیدادی and مجید سردقی and نسیم مقدادی and Kamkar, Behnam},
title = {Using GIS to map soil organic matter and nitrogen content to prevent cultivation effects on soil quality},
booktitle = {8th International Soil Science Congress \\\"Land degradation and Challenges in Soil management},
year = {2012},
location = {ازمیر},
keywords = {Organic matter; Soil structure; Nitrogen content; GIS maps.},
}