Junta de aclimatacion cuestionario sobre el cultivo del café. Caracas, 1895. 42 pp.
Pelacios, G. Delgado. Contribución al estudio del café en Venezuela. Caracas, 1895. 93 pp.
WEST INDIES
Lowndes, John. The coffee-planter; or, An essay on the cultivation and manufacturing of that article of West-India produce. London, 1807. 76 pp.
Nicholls, H.A.A. Liberian coffee in the West Indies. London, 1881. 31 pp.
SOILS
Clarke, T. On the management of soils under coffee in Madras. Madras Agricultural Exhibit. Report. 1883.
Fauchère, A. Du choix du terrain dans la culture du caféier. Colonie de Madagascar and Dependances. Bulletin économique, 1907, VII: 349–353.
Hughes, J. Ceylon coffee soils and manures. London, 1879.
Kenny, J. Tea, coffee, tobacco (manuring, etc.) 1910.