11

Novel Bioactive Titanate Layers Formed on Ti Metal and Its Alloys by Chemical Treatments

Year:
2009
Language:
english
File:
PDF, 2.58 MB
english, 2009
26

STUDIES ON THE LIMNOLOGY OF THE LAKES OF YATSUGATAKE LAKE GROUP-II

Year:
1960
Language:
english
File:
PDF, 458 KB
english, 1960
39

A Plankton Pump in which the Winding of the Tow Line of Suction Tubing is made Automatically

Year:
1933
Language:
english
File:
PDF, 1.06 MB
english, 1933