Abrol , Y. P. (2007). Agricultural nitrogen use & its environmental implications. I K International Publishing House Pvt Ltd.
Chicago Edition CitationAbrol , Y. Petc. Agricultural Nitrogen Use & Its Environmental Implications. New Delhi: I K International Publishing House Pvt Ltd, 2007.
MLA Edition CitationAbrol , Y. Petc. Agricultural Nitrogen Use & Its Environmental Implications. I K International Publishing House Pvt Ltd, 2007.
Warning: These citations may not always be 100% accurate.