Fretter, V. (1979). Pulmonates, Vol.2B: Economic malacology with particular reference to Achatina Fulica.
Chicago Edition CitationFretter, Vera. Pulmonates, Vol.2B: Economic Malacology with Particular Reference to Achatina Fulica. Academic Press, New York, 1979.
MLA Edition CitationFretter, Vera. Pulmonates, Vol.2B: Economic Malacology with Particular Reference to Achatina Fulica. 1979.
Warning: These citations may not always be 100% accurate.