000 00367 am a2200121 a 4500
100 1 _aPazzi, J.J.O.
245 1 _aTrench and bunker silos (Horizontal storage of silage)
260 _aPretoria
_c1965
300 _a1-54 p.
942 _2udc
_cB
440 _aSilos, Storage South Africa Department of Agricultural Technical Services. Bulletin No. 380
901 _aS54905
999 _c113083
_d113083