TY  - BOOK
AU  - Faegri Knut
AU  -  Iversen John
TI  - Textbook of pollen analysis
U1  - I,161, M9 
PY  - 1989///
CY  - Chichester
PB  - John Wiley & Sons      
KW  -  Pollen
KW  - Botany
ER  -