Frazão, Carlos. Castanha do Brasil. Belém: [s.n.], 1935. 73 p.

CASTANHA DO .PARA Bl;rAZIL Nl:.JTS PRAÇA DE BEL,EJ.U: Comparativo--Tonelagem-Hectolitros-Valor official m/m-Media de preços annual para hectolitros. li ANNOS I TONELADAS --1 HECTOLITROS 1 1 VALOR OFFICIAL 1 MEDIA PREÇO li I HECTtlLITROS 1 1922 16.149 322.980 8. 745.162$700 27$070 1923 12.94J 258.860 14.625.917$620 56$500 1924 16.549 330.980 15.830.361$140 47$620 1925 9.143 182.860 16.067.485$120 87$860 1926 21.501 430 .020 15.609.'108$000 36$300 1927 7.015 140. 300 9.831.957$600 70$070 1928 ll.52 l 230. -l20 16.636.32G$000 72$200 1929 17.260 345.200 14.463.550$(i00 41$900 1 1930 7.904 158.087 7.696.835$030 48$624 1931 22.443 448.850 18.750. 664$509 41$775 1 1932 14.099 281.987 10.515. 760$!)60 37$291 1933 24.625 492.516 13.909 .099$266 28$240 1 ll 1934 16. 107 322.149 14.162.828$000 43$960 1 1935 25.941 518.825 28.260.836$000 54$480 - -