The effect of cultivation and fertilizers on Filipendula vulgaris Moench, especially on its tuberous roots
Helsinki 1978. 23 pp. Soft cover. Acta Botanica Fennica 107: 1-22. Illustrated in b/w. ISBN: 951-9469-01-X. 2 cm dogs ear on front cover. 25x17.6x0.15 cm, 64 g