@article{paperid:1008449,
author = {Halajnia, Akram and Haghnia, Gholam Hosain and Fotovat, Amir and Khorassani, Reza},
title = {Phosphorus fractions in calcareous soils amended with P fertilizer and cattle manure},
journal = {Geoderma},
year = {2009},
volume = {150},
number = {127},
month = {April},
issn = {0016-7061},
pages = {209--213},
			numpages = {4},
keywords = {Phosphorus; Calcareous; Manure},
}