Naturally-Produced Organohalogens Environment & Chemistry, nr. 1 Editat de Anders Grimvall et al. 31 mai 1995 Hardback Preț: 921.04 lei 1123.22 lei 43-57 zile -18%
Humic Substances in the Aquatic and Terrestrial Environment: Proceedings of an International Symposium Linköping, Sweden, August 21–23, 1989 Lecture Notes in Earth Sciences, nr. 33 Editat de Bert Allard et al. 26 feb 1991 Paperback Preț: 390.61 lei 43-57 zile