• 2 Map Library (Robinson)
• 1 Geology and Geophysics Library (Leith)

• 11 Hydrologic cycle
• 1 Congresses
• 1 Earth Science Information Center (U.S.)
• 1 Mines and mineral resources
• 1 Presidents
• 1 V.E. McKelvey Forum on Mineral and Energy Resources (5th : 1989 : Reno, Nev.)

• 11 Food and Agriculture Organization of the United Nations
• 11 Nemo, Stefanie
• 1 Bringewski, Frank
• 1 Chan, Ngai Weng
• 1 Grofova, Renata
• 1 Martins, Samantha
• 1 Michel, Monika
• 1 Philippe, Negrel
• 1 Sercl, Petr
• 1 Solmaz, Arif
• 1 Trapani, Eduardo

• 5 English
• 1 Croatian
• 1 Czech
• 1 Esperanto
• 1 French
• 1 German
• 1 Malay
• 1 Portuguese
• 1 Slovak
• 1 Spanish
• 1 Turkish

• 2 United States

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