Merrington, G. (2002). Agricultural Pollution: Environmental problems and practical solutions (Ist ed.). Spon.
Cita Chicago (17th ed.)Merrington, Graham. Agricultural Pollution: Environmental Problems and Practical Solutions. Ist ed. New York: Spon, 2002.
Cita MLA (9th ed.)Merrington, Graham. Agricultural Pollution: Environmental Problems and Practical Solutions. Ist ed. Spon, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.