A fluorimeter for solutions,
Fletcher, Mary H. 1912-
A fluorimeter for solutions, by Mary H. Fletcher and E. Ray Warner. - Washington, 1953. - 9 p. illus. 27cm. - Geological Survey circular ; 311 . - Geological Survey (U.S.). Circular ; 311. .
gs 54000216
Fluorimeter.
QE75 / .C5 no. 311
535.3 535.65*
A fluorimeter for solutions, by Mary H. Fletcher and E. Ray Warner. - Washington, 1953. - 9 p. illus. 27cm. - Geological Survey circular ; 311 . - Geological Survey (U.S.). Circular ; 311. .
gs 54000216
Fluorimeter.
QE75 / .C5 no. 311
535.3 535.65*