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1. Some economic and policy issues concerning the management of red and grey kangaroos in the australian sheep range
:DAVIS, Robert K. Some economic and policy issues concerning the management of red and grey kangaroos in the australian sheep range. Brisbane : The University of Queensland, 1995. 18 s. Discussion papers, Discussion paper No. 178. ISSN 1033-4661. [Počet ex. : 1, z toho voľných 1, prezenčne 0]