Unkrautgemeinschaften Europas = Groupements d'adventices d'Europe = Weed communities of Europe /
Haefliger, Ernst,1919-
Brun-Hool, Josef.
Basel : Ciba-Geigy,
c1971.
Text in English, French, German, Italian, Portuguese, Russian, and Spanish.
Each of the leaves of plates is covered with a transparent overlay containing the scientific names of the illustrated weeds.
"Appendix sociologica" (55 p. and "Glossarium" (16 p.) inserted.
Weeds
Plant communities
Weeds
Weeds