Ethics and equity in conservation and use of genetic resources for sustainable food security : proceedings of a workshop to develop guidelines for the CGIAR 1997
The red data book of rare and threatened plants of Greece 1995 Phitos, D. | Strid, A. | Snogerup, S. | Greuter, W. |
Redkiye vidy rasteniy kamchatskoy oblasti i ikh okhrana 1993 Bulakh, E. M. | Chyerdantsyeva, V. Ya. | Kharkyevich, S. S. | Klochkova, N. G. | Mikulin, A. G. |
Atlas of rare endemic vascular plants of the Arctic 1999 Talbot, Stephen S. | Yurtsev, Boris A. | Murray, David F. | Argus, George W. | Bay, Christian | Elvebakk, Arve |