| Authors(s) | Donk, J. van |
| Year | 1977 |
| Title | O18 as a tool for micropalaeontologists. In: Ramsay, A.T.S. (ed). Oceanic micropalaeontology 1. Acad. Press, London, New York and San Fransisco: 1345-1370. |
| Authors(s) | Donk, J. van |
| Year | 1977 |
| Title | O18 as a tool for micropalaeontologists. In: Ramsay, A.T.S. (ed). Oceanic micropalaeontology 1. Acad. Press, London, New York and San Fransisco: 1345-1370. |