Wildlife and habitats in managed landscapes
1991
Rodiek, Jon E. |
Bolen, Eric G. |
Land use
National seminar on setting priorities for research in the land use continuum in Vietnam, Hoa Binh, September 9-13, 1991
1991
Sargent, Caroline |
Palmer, John |
Morrison, Elaine |
Wetlands in drylands : the agroecology of savana systems in Africa
1991
Scoones, Ian |
Integrated mountain development
1985
Singh, Tej Vir |
Kaur, Jagdish |
Problems of land degradation in Commonwealth Africa : a study of the scope of Commonwealth action
1989
Milner, C. |
Douglas, M. G. |