Mahanama, K.R.R. [2015]. Outdoor and Indoor air quality. A monograph published by National Science Foundation in Sinhala medium for school children. ISBN 978-955-590-118-5
Somasiri, H.P.P.S.; Premakumara, G.A.S.; Mahanama, K.R.R. [2011]. Free amino acid profile of kithul palm Caryoto urens L. treacle and its potential application in authentication of treacle types. In Technology for food Quality G. Graham, M. Netzel, T. Graham, M. Fletcher, G. Karagianis, C.Giles, U. Tinggi and P. Scheelings [Eds]. Health and Food Sciences Precinct, Queensland, Australia.
Somasiri, H.P.P.S.; Premakumara, G.A.S.; Mahanama, K.R.R. [2011]. Free amino acid profile of kithul palm Caryoto urens L. treacle and its potential application in authentication of treacle types. In Technology for food Quality G. Graham, M. Netzel, T. Graham, M. Fletcher, G. Karagianis, C.Giles, U. Tinggi and P. Scheelings [Eds]. Health and Food Sciences Precinct, Queensland, Australia.
Creating an environmental friendly work place – Air pollution and monitoring in Proceedings of the training seminar on Towards a Cleaner Industrial Environment in the New Millennium. Published by Institute of Chemistry Ceylon. Samarasinghe, S [Ed] pp 42- 49, 2002.
Mahanama, K.R.R., [2006]. Waste burning and air pollution. In Proceedings of the Training Seminar on Solid Waste management – An Effort towards an Unpolluted Green Tomorrow. Institute of Chemistry, Ceylon pp 11 – 13.
Mahanama, K.R.R. [2006]. Pesticide handling. A monograph in the “Understanding Environmental Hazards Series” published in all the three languages by Environment Committee of the Sri Lanka Association for the Advancement of Science. pp 01-12.
Mahanama, K.R.R. [2006]. Air quality. A monograph in the “Understanding Environmental Hazards Series” published in all the three languages by Environment Committee of the Sri Lanka Association for the Advancement of Science. pp 01-14.
Mahanama, K.R.R. [2005]. Sampling and analysis of air. In Sampling, Statistics and Standardization in Chemical Analysis & Environmental Management. Institute of Chemistry, Ceylon pp 05 – 13.
Green to greener; Elevation of the ubiquitous industrial emission to a greener solvent. Chapter in Industry and Environment. K.R.R. Mahanama [Ed]. Institute of Chemistry Ceylon pp 24-38, 2005
Mahanama, K.R.R. [2003]. HPLC, GC – Chromatographic methods of analysis. In Modern Analytical Methods. Institute of Chemistry, Ceylon. pp 44 – 56.
Mahanama, K.R.R. [2001]. Indoor Air pollution. Course material for Regional Training Programme on Management of Natural Resources Postgraduate Institute of Science, University of Peradeniya, Kandy.
Chemistry of atmosphere and atmospheric pollution in Workshop on Chemical Aspects of Environment. Published by Environmental Committee, Sri Lanka Association of Advancement of Science. pp 1- 13, 1997.
Analysis of airborne pollutants – An overview. Chapter in Atmospheric pollution. Published by Sri Lanka Association of Advancement of Science. Navaratne A.N. [Ed] pp 19- 28, 1996