Chapters by Prof. Zygmunt Kowalski

• Book Chapter Strength and Weakness of Municipal and Packaging Waste System in Poland
  by Joanna Kulczycka, Agnieszka Generowicz and Zygmunt Kowalski in the book "Integrated Waste Management - Volume I" edited by Sunil Kumar, ISBN 978-953-307-469-6, InTech, August 8, 2011