Backer, C.A., 1928-1940: — Onkruidflora der Javaansche Suikerrietgronden. (Handboek ten dienste van de suikerriet-cultuur en de rietsuiker-fabricage. Zevende deel.)

Soerabaja: H. van Ingen [for] Vereeniging het Proefstation voor de Java-Suikerindustrie, [1928-1940]. 4to, 26.5cm. Pp. [ii],8,[6],LXXXVIII,907, 448 plates (of 747), 1 fold. chromolithogr. map, index. Paperbound, in 19 installments as issued, in protective printed boards folder with linen back. Very good condition - Stafleu & Cowan 225. Lacking the final two installments of the plate atlas; the first of these appeared in 1941 comprising plates 449-480. The final one was published only in 1973 in Deventer as a separate publication containing plates 481 to 747 and a new introduction. Although incomplete, still a rare Indonesian flora.