William C. Blackman, Jr.

Technique and technology of exploration works (1)

Prof. Dr.-Ing. Dieter Deublein & Dipl.-Ing. Angelika Steinhauser

Hydrogeology (1)

Ongjen Bonacci & Jiri Marsalek & Ivana Mahrikova & Petr Hlavinek (...)

Hydrogeology (1)

Robert R. Stickney & Wade Griffin & Ronald Hardy Hagerman & S.K. Johnson (...)

Methods of laboratory mineralogical-petrographic and geochemical research (1)

Lawrence K.Wang & Yung-Tse Hung & Howard H.Lo & Constantine Yapijakis (...)

Hydrogeology (1)

Frank Woodard, Ph.D., P.E.

Hydrogeology (1)

Unknown

Technique and technology of exploration works (1)