IN a recent article (Bol. Of. San. Panamer., 22, 318; 1943), Drs. A. R. Ginés, A. Alvarez and M. Mercado state that in June 1941 the control of tuberculosis in Asunción was started under the ...
But while much of the Bolivian Pantanal is protected, the overwhelming majority of the wetland, particularly in Paraguay, is not. Overgrazing by livestock, converting nature for crops, dam ...
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