TY  - BOOK
AU  - Faegri Kunt
AU  -  Iversen Johs
TI  - Textbook of pollen analysis
T2  - Scandiaavian University books
U1  - I5,166, K4;1 
PY  - 1964///
CY  - Oxford
PB  - Blackwell         
KW  -  Flowering plant
KW  - Botany
ER  -