Avellar Marquez, Joao Quintiliano de. creator text monographic Sobretiro de: Boletim da Superintendencia dos Servicos do Cafe. Sao Paulo. Ns. 233, 235, 236, 237, 238, 239, 242, 243, 244, 245, 246, 247, 251, 252, 253, 254, 256, 257, 262, 270, 279, 1946, 1949. Suelos cafetaleros 22638 971013 20220329134604.0