Wildeman, É. [A. J.] De

Etudes sur la flore du Katanga. [Complete in four parts].

Bruxelles, Musée du Congo, 1902-1913. Four parts in four. Folio (35.1 x 26.6 cm). 437 pp. [xii, 241; 180, (iv)]; 65 [46; 19] fine lithographed or phototype plates, of which several double-sized, folded. Original, near uniform printed portfolios.