Results of the eighth United Nations inquiry among governments on population and development
2001
Statistical data
A biological assessment of the aquatic ecosystems of the Río Paraguay Basin, Alto Paraguay, Paraguay
2001
Chernoff, Barry |
Willink, Philip W. |
Montambault, Jensen Reitz |
A biological assessment of the aquatic ecosystems of the Pantanal, Mato Grosso do Sul, Brasil
2000
Willink, Philip W. |
Chernoff, Barry |
Alonso, Leeanne E. |
Montambault, Jensen Reitz |
Lourival, Reinaldo |
A rapid marine biodiversity assessment of the Calamianes Islands, Palawan Province, Philippines
2000
Werner, Timothy B. |
Allen, Gerald R. |
Whale watching 2001 : worldwide tourism numbers, expenditures and expanding socioeconomic benefits
2001
Hoyt, Erich |
Terrestrial protected areas in Australia : 2000 summary statistics from the Collaborative Australian Protected Areas Database (CAPAD)
2001
Hardy, A. M. |
Global forest resources assessment 2000 : main report
2001
Perlis, Andrea |