Acta zoologica Fennica 6-7
Häftad bok.
Gott skick. Societas pro fauna et flora Fennica 1928-1930. (1), 51, (1), 218, folded diagram plate, (1) pp. Soft cover. A handful of b/w plates. Contains two papers by the same author: "Zur Synthese pflanzen- und tierökologischer Untersuchungen" and "Quantitative Untersuchungen über die Vogelfauna in den Wäldern Südfinnlands, mit besonderer Berücksichtigung Ålands". Neat ink writing on front cover and spine. Folded diagram plate with one extra fold. Some wear along edges. 25,7x17,4x10,4 cm, 589 g
