Low-level measurements of radioactivity in the environment techniques and applications : proceedings of the third international summer school, Huelva, Spain, September 20-October 2, 1993 (World Scientific Publishing Co. Pte Ltd., 1994)
Title from PDF title page (viewed August 10, 2017). - Papers presented at the 3rd International Summer School on Low-Level Measurements of Radioactivity in the Environment: Techniques and Applications