共 17 条
[1]
BORST HL, 1931, 494 OH AGR EXP STN B
[2]
Bradstreet R., 1965, KJELDAHL METHOD ORGA, DOI 10.1016/C2013-0-12545-7
[4]
EBELING ME, 1968, J ASSOC OFF ANA CHEM, V51, P766
[6]
HAMMOND LC, 1951, 384 IOW AGR EXP STN