Grasslands of the World.pdf - Disasters and Conflicts - UNEP

Grasslands of central North America 253
Borchert, L.R. 1950. The climate of the central North America n grassland .
Annals of the Association of American Geographers, 40: 1–39.
Breymeyer, A.I. & Van Dyne, G.M. (eds). 1979. Grasslands, systems analysis and
management . New York, New York, USA : Cambridge University Press.
Bryant, F.C., Dahl, B.E., Pettit, R.D. & Britton, C.M. 1989. Does short-duration
grazing work in arid and semiarid regions? Journal of Soil and Water
Conservation, 44: 290–296.
Burns, N. 1982. The collapse of small towns on the Great Plains: a bibliography.
Emporia State Research Studies, Emporia, Kansas, USA .
Buol, S.W., Hole, F.D. & McCracken, R.J. 1980. Soil genesis and classification .
2nd ed. Ames, IA, USA : Iowa State University Press.
Burzlaff, D.F. & Harris, L. 1969. Yearling steer gains and vegetation changes
of western Nebraska rangeland under three rates of stocking. University of
Nebraska Agricultural Experiment Station Bulletin, No. SB.505.
Chili, P., Donart, G.B., Pieper, R.D., Parker, E.E., Murray, L.W. & Torell, L.A.
1998. Vegetational and livestock response to nitrogen fertilization in southcentral
New Mexico. New Mexico State University Agricultural Experiment
Station Bulletin, No. 778.
Costello, D.F. 1944. Natural revegetation of abandoned plowed land in the mixed
prairie association of northeastern Colorado. Ecology, 25: 312–326.
Deneven, W. 1996. Carl Sauer and native American population size. The
Geographical Review, 86: 385–397.
Dahl, B. 1994. Mesquite-buffalograss. pp. 27–28, in: T.N. Shiflet (ed). Rangeland
cover types of the United States. Denver, Colorado, USA : Society for Range
Management.
Danz, D.P. 1997. Of bison and man: from the annals of a bison yesterday to a
refreshing outcome from human involvement with America’s most valiant of
beasts. Boulder, Colorado, USA : University of Colorado Press.
DiTomaso, J.M. 2000. Invasive weeds in rangelands: species, impacts and management
. Weed Science, 48: 255–265.
Dix, R.L. 1964. A history of biotic and climatic changes within the North
American Grassland . pp. 71–89, in: D.J. Crisp (ed). Grazing in terrestrial and
marine environments. Oxford, UK: Blackwell Scientific.
Dodd, J.L. & Lauenroth, W.K. 1979. Analysis of the response of a grassland
ecosystem to stress. pp. 43–58, in: N.R. French (ed). Perspectives in grassland
ecology. New York, New York, USA : Springer-Verlag.
Donart, G.B. 1984. The history and evolution of western rangelands in
relation to woody plant communities . pp. 1235–1258, in: Developing
strategies for rangeland management . Boulder, Colorado, USA : Westview
Press.
Donohue, D.L. 1999. The western range revisited. Removing livestock from public
lands to conserve native biodiversity . Norman, Oklahoma, USA : University
of Oklahoma Press.