Rogers, David J. Manihot manihotoides (euphorbiaceae) / by David J. Rogers and S. G. Appan - New York : Hafner Press for Organization for Flora Neotropica, 1973 - 272 p. : ill. ; 26 cm. - Flora neotropica monograph no.13 . Bibliography : p. 253-254 LCCN: 72-88251 Subjects--Topical Terms: ManihotBotany--Latin America