共 15 条
[1]
STUDIES ON DIET OF GRAZING ANIMAL .2. EFFECT OF PHYSIOLOGICAL STATUS IN EWES AND PASTURE AVAILABILITY ON HERBAGE INTAKE
[J].
AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH,
1967, 18 (02)
:349-+
[6]
FORBES JM, 1970, BRIT VET J, V126, P1
[7]
HARRIS CE, 1966, 10 P INT GRASSL C, V11, P564
[8]
HUTTON J. B., 1963, PROC NEW ZEALAND SOC ANIMAL PROD, V23, P39