000 00503nam a22001457a 4500
008 140125b xxu||||| |||| 00| 0 eng d
020 _a9251024227
082 _aCir. 636.084 B 46
_bc1986
100 _9206
_aT.R Preston
245 _aBetter utilization of crops residues and by-products in animal feeding:
_bresearch guidelines- 2. a practical manual for research workers /
_cT.R. Preston
260 _aItaly
_bFAO
_cc1986
300 _a153 p.
_bill.
650 _94331
_aLivestock
_vFeeding
942 _2ddc
_cCIR
999 _c521
_d521