000 00380 a2200145 4500
245 1 _aHeating of grain
260 _aLondon
_c1955
650 _aHeating of Grain
700 _aGreat Britain Ministry of Agriculture and Fisheries
100 _a
_d
300 _a7 p.
440 _aNo. 404
_vGreat Britain Ministry of Agriculture, Fisheries an
942 _2udc
_cB
901 _a49714
999 _c55301
_d55301