Johannes Abraham Bierens de Haan
Johan(nes) Abraham Bierens de Haan (March 17, 1883 – June 13, 1958) was a Dutch biologist and ethologist.
He was born in Haarlem, and died in Siena, Italy.
| Persondata |
| Name |
Bierens De Haan |
| Alternative names |
|
| Short description |
|
| Date of birth |
March 17, 1883 |
| Place of birth |
|
| Date of death |
June 13, 1958 |
| Place of death |
|