Safe carrying capacity and sustainable grazing: how much have we learnt in semi-arid Australia in the last 170 years?

• Autores: John Pickard
• Localización: Land degradation : papers selected from contributions to the Sixth Meeting of the International Geographical Union's Commission on Land Degradation and Desertification, Perth, Western Australia, 20-28 september 1998, 2001, ISBN 0-7923-6770-7, págs. 275-290
• Idioma: inglés
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