Books

1. Water: Global Common And Global Problems
   

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2. Extrodny Fossl Biots (Royal Society Discussion Volumes)
   

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3. Saving America's Farmland: My Experiences with Soil and Water Conservation Through Tillage
   

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4. Minsource: Mineralogical Abstracts and Hey's Mineral Index on Cd-Rom
   

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5. The Late Quaternary Development of the Champlain Sea Basin (Geological Association of Canada Special Paper ; 35)
   

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Books