Index herbariorum: a guide to the location and contents of the world's public herbaria/ edited by, Frans A. Stafleu; N-R by I. Hettie Vegter - Utrecht: Scheltema & Holkema B. V, 1983 - Various pagination ISBN: 9031305855 Subjects--Topical Terms: Herbaria -- Directories LC Class. No.: QK 96. R4 IND 1983