gost2 306 68
Неизвестный
Evidence of hydraulic connectivity across deformation bands ...
W.E. Medeiros & A.F. do Nascimento & F.C. Alves da Silva & N. Destro (...)
Technique and technology of exploration works (1)
Biogas from Waste and Renewable Resources
Prof. Dr.-Ing. Dieter Deublein & Dipl.-Ing. Angelika Steinhauser
Hydrogeology (1)
Glencoe Science
Dinah Zike & Peter Rillero
Paleontology (1)
POLLUTION A to Z
Richard M. Stapleton