Não informado. (1894). Proceedings of the Agricultural Society of Trinidad and Tobago. Agricultural Society of Trinidad and Tobago.
Chicago-referens (17:e uppl.)Não informado. Proceedings of the Agricultural Society of Trinidad and Tobago. Port of Spain: Agricultural Society of Trinidad and Tobago, 1894.
MLA-referens (8:e uppl.)Não informado. Proceedings of the Agricultural Society of Trinidad and Tobago. Agricultural Society of Trinidad and Tobago, 1894.
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