Technologies to maintain biological diversity : vol.2 contract papers, part A : plant technologies, part D : natural systems-international, part E : valuation of biological diversity
1986
Ecosystems
Conservation of forests of India : an ecologist's tour
1993
Marcot, Bruce G. |
The Earth in transition : patters and processes of biotic impoverishment
1990
Woodwell, George M. |
The true prairie ecosystem
1981
Risser, Paul G. |
Birney, E. C. |
Blocker, H. D. |
May, S. W. |
Parton, W. J. |
Wiens, John A. |
Mediterranean type ecosystems : origin and structure
1973
Di Castri, Francesco |
Mooney, Harold A. |
Extinction is forever : the status of threatened and endangered species of plants in the Americas and their significance in ecosystems today and in the future
1977
Elias, Thomas S. |
Prance, Ghillean T. |
Ecosistema : la unidad de la naturaleza y el hombre
1979
Nava C., Roberto |
Armijo T., Roberto |
Gasto C., Juan |