<p>1. Root Iron Plaque on Wetland Plants as a Dynamic Pool of Nutrients and Contaminants<br>N. Khan, B. Seshadri, N. Bolan, C.P. Saint, M.B. Kirkham, S. Chowdhury, N. Yamaguchi, <br>D.-Y. Lee, G. Li, A. Kunhikrishnan, F. Qi, R. Karunanithi, R. Qiu, Y.-G. Zhu and C.-H. Syu<br>2. Utilization of Biowaste for Mine Spoil Rehabilitation<br>H. Wijesekara, N.S. Bolan, M. Vithanage, Y. Xu, S. Mandal, S.L. Brown, G.M. Hettiarachchi, G.M. Pierzynski, L. Huang, Y.S. Ok, M.B. Kirkham, C. Saint and A. Surapaneni<br>3. Exposure, Toxicity, Health Impacts, and Bioavailability of Heavy Metal Mixtures<br>M.A. Ayanka Wijayawardena, M. Megharaj and R. Naidu<br>4. Integrated Farming Systems and the Livelihood Security of Small and Marginal Farmers in India and Other Developing Countries<br>U.K. Behera and J. France<br></p>