TY - BOOK ID - 133559485 TI - Haeckel : his life and work, published by Watts PY - 1909 PB - London Watts DB - UniCat KW - 1834-1919 KW - Haeckel, Ernest Heinrich Philipp August, UR - https://www.unicat.be/uniCat?func=search&query=sysid:133559485 AB - ER -