 | Annual Review of Plant Physiology and Plant Molecular Biology. Vol. 49. - Palo Alto, 1998. |  | Kieler Bibliographien zu Aktuellen Oekonomischen Themen. Bd. 17. - Kiel, 1998. |
 | Computer Science Monographs. No. 29. - Tokyo, 1998. |  | Bulletin of the Natural History Museum. Botany Series. Vol. 28, n. 1. - L., 1998. |
 | Bulletin of the Natural History Museum. Entomology Series. Vol. 67, n. 1. - L., 1998. |  | Bulletin of the Natural History Museum. Zoology Series. Vol. 64, n. 1. - L., 1998. |
 | American Museum Novitates. Nr. 3234. - N. Y., 1998. |  | DBI-Materialen. Nr. 170. - Berlin, 1998. |
 | The British Library. 24th Annual Report. 1996 - 1997. - L., 1997. |  | Directory of Japanese Scientific Periodicals. 1997. I, II. - Tokyo, 1998. |
