TY  - BOOK
AU  - Bergresen, F.J.
AU  - Bergresen, F.J.
AU  - Postgate, J.R.
TI  - A century of Nitrogen fixation research: present status and future prospects. Proceedings of a roybal society discussion meeting held on 22 and 23 October, 1986
CY  - London
PB  - Royal Society
ER  -