Exibindo 1 - 2 de 2
TESE
Beitrag zur kenntnis der oligochaetenfauna der Schweiz
1899
AUTORIA Bretscher, K.
EDITORA Impremiere W. Kunding & fils
LOCAL Géneve
FOLHETO
The application of chemical analysis to the study of the biological processes of sewage purification
1904
AUTORIA Fowler, Gilbert John
EDITORA Sherratt & Hughes
LOCAL Manchester