共 23 条
[1]
BLAKEMORE F., 1937, Veterinary Record, V49, P415
[2]
BRUPBACHER RH, 1968, 632 LOUIS AGR EXP ST
[4]
DENNIS EJ, 1971, FERT SOL MAR, P44
[5]
FAIN P, 1952, AM J VET RES, V13, P348
[7]
FONTENOT JP, 1972, MAGNESIUM ENV SOILS
[8]
GRACE N D, 1970, Proceedings of the New Zealand Society of Animal Production, V30, P21
[9]
Grunes D. L., 1970, Advances in Agronomy, V22, P331, DOI 10.1016/S0065-2113(08)60272-2
[10]
HOBBS CS, 1954, 235 TENN AGR EXP STN