Author
Farrow, Nick
51
Bartlett, Gillian
37
Nicholas, Damian
37
Holmes, Abbe
26
Roberts, Paul
25
Thomson, Andrew
21
Thompson, Andrew
17
Gonsalves, Julian F., 1949-
12
Hattingh, P. S.
6
Heerden, Pierre Van
6
Rebelo, Nicky
6
Drane, Margaret,
5
Drane, Paul,
5
Miles, Bruce F.,
5
Resources for the Future
5
Dasmann, Raymond F., 1919-2002
4
Graedel, T. E.
4
Ize Lema, Irina
4
Lichtfouse, Eric
4
Voet, E. van der
4
Worldwatch Institute
4
Ali, Saleem H. 1973-
3
Allenby, Braden R.
3
Barnosky, Anthony D.,
3
Barrera, Magda
3
Becerra Perez, Mariana
3
Bourbonnais, Jean
3
Brinkley, Douglas
3
Brown, Lester R. 1934-
3
Buckles, Daniel, 1955-
3
Erikson, Sven
3
Freyfogle, Eric T.
3
Heymann, Jody, 1959-
3
International Union for Conservation of Nature and Natural Resources
3
Knight, Richard L.
3
Lindenmayer, David,
3
Lowry, William R. 1953-
3
Marsh, George P. 1801-1882
3
Mawere, Munyaradzi
3
Mitchell, Lee Clark, 1947-
3
Naam, Ramez
3
Richards, Deanna J.
3
Starke, Linda,
3
Sterner, Thomas, 1952-
3
Wilshire, Howard Gordon, 1926-
3
Zimmerer, Karl S.
3
Agee, James K.
2
Aldama, Alberto
2
Arnscheidt, J. 1970-
2
Baden, John
2
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