Warrens, R.H. Uhland, R.E. Pollard, A.W. Agricultural observations in west central Brazil - Rio de Janeiro, GB (Brasil): 1962. - 36 p. 18 illus.; 3 Maps; scale 2:000.000; 10 ref. Subjects--Topical Terms: AGRICULTURAPECUARIARECONHECIMENTO DO SOLOREGIAO CENTRO-OESTE