Flow in Porous Media: Proceedings of the Oberwolfach Conference, June 21–27, 1992 International Series of Numerical Mathematics, nr. 114 Editat de J. Douglas et al. 24 oct 2012 Paperback Preț: 612.05 lei 720.07 lei 6-8 săpt. -15%
A Re-Appraisal of Forestry Development in Developing Countries Forestry Sciences, nr. 8 Autor J. Douglas 9 noi 2011 Paperback Preț: 367.70 lei 6-8 săpt.