TY  - GEN
AU  - Bettencourt,E.and Konopka,J.
AU  - International Board for Plant Genetic Resoruces
TI  - Directory of germplasm collections 5.11. Industrial crops beet, coffee, oil palm, cotton and rubber
PY  - 1988///
CY  - Rome
PB  - International Board for Plant Genetic Resoruces
ER  -