共 4 条
[1]
BOULD C., 1960, Journal of the Science of Food and Agriculture, V11, P229, DOI 10.1002/jsfa.2740110501
[2]
BRADFIELD E, 1961, ANALYST, V86, P269
[3]
PEARCE SC, 1953, 23 COMM AGR BUR TECH, P46