Robert G. Wetzel

• Limnology
• Limnology
• Limnological analyses
• Limnological Analysis
• Limnology in developing countries
• Limnoloji
• Untersuchungen am Hühnchen
• UV effects in aquatic organisms and ecosystems
• 28th Congress in Melbourne 2001
• 28th Congress, Melbourne 2001
• Ecological studies on the littoral and pelagic systems of Lake Okeechobee, Florida (USA)
• Quantitative analysis of marl depostion by hydrophytes