共 18 条
[1]
Haselhoff E, 1903, BESCHADIGUNG VEGETAT
[2]
HOLMES JA, 1915, BUREAU MINES B, V98
[3]
JOHNSON AB, 1932, THESIS STANFORD U
[4]
OGARA PJ, 1922, IND ENG CHEM, V14, P744
[5]
OGARA PJ, 1917, CHEM METALL ENG, V17, P682
[6]
OVERPECK JC, 1926, NEW MEXICO AGR EXP S, V152
[7]
Stewart G, 1926, ALFALFA GROWING US C
[8]
Stoklasa J., 1923, BESCHADIGUNGEN VEGET
[9]
SWAIN RE, 1923, IND ENG CHEM, V15, P296
[10]
Automatic apparatus for the determination of small concentrations of sulfur dioxide in air
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY,
1928, 20 (01)
:645-647