Pflanzenphänologie der Schweiz
By: von Claudio Defila
Contributors: Universität Zürich
Publisher: [s.n.]
Published: 1991
Place of publication: Zürich
Language: ger
Number of pages: 235
Notes: Vita.

Summaries in English, Italian, and Spanish.

Thesis (doctoral)--Universität Zürich, 1991.

Includes bibliographical references (p. 174-199)