共 21 条
[1]
[2]
[4]
FEEDING VALUE MAIZE .2. EFFECT GROWTH STAGE, VARIETY, CROP DENSITY, ARTIFICIAL EAR ENRICHMENT, UREA ADDITION ON DIGESTIBILITY AND VOLUNTARY INTAKE OF MAIZE SILAGE
[J].
ANNALES DE ZOOTECHNIE,
1974, 23 (01)
:1-25
[5]
[6]
CHALOUPKA GW, 1970, GROWING BROILERS CAG
[9]
HODGSON G. C., 1941, U S EGG AND POULTRY MAG, V47, P150
[10]
KOONZ CH, 1963, POULTRY SCI, V42, P1281

