共 15 条
[1]
BISBJERG B, TO BE PUBLISHED
[2]
CARY EE, 1967, AM SOC SOIL SCI P, V31, P21
[4]
DAVIES EB, 1966, NEW ZEAL J AGR RES, V9, P641
[5]
FLEMING G. A., 1962, SOIL SCI, V94, P28, DOI 10.1097/00010694-196207000-00005
[6]
FLEMING G. A., 1962, Irish Journal of Agricultural Research, V1, P131
[7]
GARDINER MR, 1963, EXPT AGR ANIMAL HUSB, V3, P284
[8]
GISSELNIELSEN G, IN PRESS
[9]
GRANT A. B., 1965, NEW ZEAL J AGR RES, V8, P681