1. Red rains as major contributors of nutrients and alkalinity to terrestrial ecosystems at Montseny (NE Spain);Avila;Orsis,1991
2. Ecosystem monitoring at global baseline sites;Bruns;Environ. Monit. Assess.,1991
3. Himalayan Environment: Water Quality of the Drainage Basins;Bhatt,1992
4. Abiological controls on silica in chalk streams and groundwaters;Casey,1984
5. Limnology of the Pokhara Valley lakes and its implications for fishery and fish culture;Ferro;J. Nepal Res. Centre,1982