821
822
Published: 1976
Superior document: PdR Press publications in early hungarian history 1
823
824
825
826
827
Published: 1951
Superior document: Circular / California Agricultural Extension Service, The College of Agriculture, University of California 172
828
829
Published: 2002
Superior document: Odense University studies in Scandinavian language and litterature 50
830
Published: 2018;, [2018]
831
Published: 1990
Publisher: Ιδρυμα Μελετών Χερσονήσου του Αίμου / Idryma Meletōn Chersonēsu tu Aimu
Superior document: Sonderdruck aus Ē synthēkē tu bukurestiu kai ē ellada : symposio : Thessalonikē 16-18 Noembriu 1988
832
Published: 2004
Superior document: Clio: Saggi di scienze storiche, archeologiche e storico-artistiche
833
834
Published: 1994
Superior document: Odense University studies in history and social sciences 178
835
836
The metabolic pathways and environmental controls of hydrocarbon biodegradation in marine ecosystems
Published: 2015
Superior document: Frontiers Research Topics
837
Published: 1979
Superior document: Papers of the Peabody Museum of Archaeology and Ethnology, Harvard University 71
838
Published: 2018
Superior document: Frontiers Research Topics
839
Published: 1907
Superior document: Annals of the astronomical observatory of Harvard College 47,1
840
Published: 1968
Superior document: Arquivos de zoologia 17,1