TY  - BOOK
AU  - Zwetsloot,H.J.C.
TI  - A revision of Farquharia Stapf and Funtumia Stapf (Apocynaceae)
T2  - Mededelingen Landbouwhogeschool Wageningen
PY  - 1981///
CY  - Wageningen
PB  - Veenman
ER  -