Autor
- Alam, Shawkat 1 results
- Barbier, Edward, 1957- 1 results
- Barrett, Richard, 1945- 1 results
- Commonwealth Secretariat 1 results
- Conway, Gordon 1 results
- Food and Agriculture Organization of the United Nations. Inter-Departmental Working Group on Land Use Planning 1 results
- Food and Agriculture Organization of the United Nations. Soil Resources, Management, and Conservation Service 1 results
- Gillis, Malcolm 1 results
- Gupta, Avijit 1 results
- Hicks, Robert L. 1 results
- Horowitz, Michael M., 1933- 1 results
- International Conference on Environmentally Sustainable Development 1 results
- Jacobson, Jodi L. 1 results
- Kingsbury, Damien 1 results
- Korten, David C. 1 results
- Little, Peter D. 1 results
- Madhoo, Yeti Nisha 1 results
- Markandya, Anil, 1945- 1 results
- Martin-Brown, Joan, 1940- 1 results
- Medina, Martin, 1960- 1 results
- Morris, Julian 1 results
- Neumayer, Eric, 1970- 1 results
- Pearce, David W. (David William) 1 results
- Petras, James F., 1937- 1 results
- Reed, David, 1948- 1 results
- Repetto, Robert C. 1 results
- Roberts, John L. (John Laing) 1 results
- Serageldin, Ismail, 1944- 1 results
- Shyam Nath, 1945- 1 results
- Stringer, Peter 1 results
- Turner, R. Kerry 1 results
- Usher, Ann Danaiya 1 results
- Veltmeyer, Henry 1 results
- Wenzel, H. 1 results
- World Resources Institute 1 results
- Worldwatch Institute 1 results