Human exposure and risk assessment of soil pollution with persistent organochlorine compounds in Bulgaria / Fina Kaloyanova-Simeonova [et al.]
  Bibliogr.: p. 274-275. - Abstr. eng.
  In: Central European Journal of Occupational and Environmental Medicine. - ISSN 1219-1221. - 2001. 7. évf. 3-4. sz., p. 263-275. : ill.