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4by Chao, S.C. 167610, Texas Tech Univ., Lubbock (USA). International Center for Arid and Semi-Arid Land Studies eng, Han, C. 167618, Chinese Academy of Sciences, Peking (China). Inst. of Geography eng
Published 1981Texto bibliotecaFAO IT -
5by Maillane-Vanegas,Santiago, Turi-Lynch,Bruna Camilo, Lira,Fabio Santos de, Codogno,Jamile Sanches, Fernandes,Rômulo Araújo, Lima,Manoel Carlos Spiguel de, Machado-Rodrigues,Aristides, Kemper,Han C. G.
Published 2017Digital revistaSCIELO