Biologisch-ökologische Untersuchungen über die Kohlblattlaus, Brevicoryne brassicae (L.) (Hem., Aphididae)
By: Martti Markkula
Contributors: Helsingin yliopisto
Series: Annales zoologici Societatis zoologicae-botanicae Fennicae Vanamo -- 15, 5
Publisher: Societas zoologica-botanica Fennica Vanamo
Published: 1953
Place of publication: Helsinki
Language: ger
Number of pages: 113
Notes: Thesis (doctoral)--Universität Helsinki, 1953.