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Heath conservation by sheep grazing: A cost-benefit analysis
Hermann J. Kottmann, Wolfgang Schwöppe, Thomas Willers, Rüdiger WittigVolume:
31
Year:
1985
Language:
english
Pages:
75
DOI:
10.1016/0006-3207(85)90034-5
File:
PDF, 368 KB
english, 1985