共 13 条
[5]
BOWN AW, 1966, THESIS U LIVERPOOL
[6]
HENSHAW GG, 1962, THESIS LIVERPOOL
[7]
HULME A. C., 1958, Journal of the Science of Food and Agriculture, V9, P150, DOI 10.1002/jsfa.2740090306
[8]
PALMER JK, 1955, 589 B CONN AGR EXPT
[10]
STAPLES RICHARD C., 1957, CONTR BOYCE THOMPSON INST, V19, P1