Population, agriculture, and biodiversity : problems and prospects /

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Nature and human society : the quest for a sustainable world : proceedings of the 1997 Forum on Biodiversity /

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A biological survey for the nation /

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Environment von Raven, Peter H., Hassenzahl, David M., Berg, Linda R.

Revised classification of the Onagraceae von Wagner, Warren L., Hoch, Peter C., Raven, Peter H. 1936-

Biologie der Pflanzen von Raven, Peter H. 1936-, Evert, Ray Franklin, Eichhorn, Susan E.

Inhaltsverzeichnis

Environment von Raven, Peter H. 1936-, Berg, Linda Ruth 1947-

Biologie der Pflanzen von Raven, Peter H. 1936-, Evert, Ray Franklin, Eichhorn, Susan E.

Inhaltsverzeichnis

Biology von Raven, Peter H., Johnson, George B.

Biology von Raven, Peter H., Johnson, George B.

Biologie der Pflanzen von Raven, Peter H., Evert, Ray Franklin, Curtis, Helena

Pollen characters in relation to the delimitation of Myrtales von Patel C., Varsha, Skvarla, John J., Raven, Peter H.

Pollen ultrastructure of Chrysobalanaceae von Patel C., Varsha, Skvarla, John J., Raven, Peter H.

Biology of plants von Raven, Peter H. 1936-, Evert, Ray Franklin, Curtis, Helena

A genetic contribution to the taxonomy of Oenothera Sect. Oenothera including subsections Euoenothera, Emersonia, Raimannia and Munzia von Stubbe, Wilfried, Raven, Peter H.

Erythrina symposium 2. Erythrijna (Fabaceae, Faboideae) introduction to symposium 2 von Raven, Peter H. 1936-

The systematics and evolution of higher plants von Raven, Peter H. 1936-

Evolutionary and ecological relationships between Aquilegia formosa and A. pubescens (Renunculaceae), two perennial plants von Chase, Valerie C., Raven, Peter H.

The evolution of subdioecy in morphologically Gynodioecious species of Fuchsia Sect. Encliandra (Onagraceae) von Kalin Arroyo, Mary T., Raven, Peter H.

New Combinations in the genus Hauya Onagraceae von Raven, Peter H.