Enfermedades del Cacao y su ControlRussell Desrosiers, Jaime Diaz · First published 1956Open the Tome
Evaluation of Certain Factors Affecting the Yield of Cacao in EcuadorRobert L. Fowler, Russell Desrosiers, Henry Hopp · First published 1956Open the Tome
Studies on the incidence and control of certain diseases of cacao in EcuadorRussell Desrosiers · First published 1954Open the Tome