@misc{Ahaneku_I.E._Assessment_2014,
 author={Ahaneku, I.E. and Sadiq , O.},
 copyright={na miejscu},
 howpublished={online},
 year={2014},
 publisher={HARD Publishing Company},
 abstract={od strony: 1091},
 title={Assessment Of Heavy Metals In Nigerian Agricultural Soils},
 type={artykuł z czasopisma},
}