共 12 条
[1]
Bredig MA, 1932, Z ELKTROCHEM ANGEW P, V38, P158
[2]
Bredig MA, 1933, Z ELKTROCHEM ANGEW P, V39, P959
[3]
CALDWELL, 1933, Patent No. 1902832
[4]
KORBER F, 1933, ARCH EISENHUTTENWES, V7, P7
[5]
LAPP ME, 1932, J ASS OFFICIAL AGR C, V15, P66
[6]
MARSHALL HL, IN PRESS IND ENG CHE
[7]
Phosphate fertilizers by calcination process
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY,
1934, 26
:406-412
[8]
REYNOLDS DS, 1934, J ASS OFFICIAL AGR C, V17, P323
[9]
Schleede A, 1932, Z ELKTROCHEM ANGEW P, V38, P633
[10]
SCHNEIDERHOHN H, 1932, MITT KAISER WILHELM, V14, P34