TY  - BOOK
AU  - Wodehouse R P
TI  - Pollen grains: their structure, identification and significance in science and medicine
U1  - 571.8452 
PY  - 1959///
CY  - N Y
PB  - Hafner
KW  - Palynotaxonomy
KW  - Pollen-morphology
ER  -