000 00395 a2200145 4500
245 1 _aElectric lighting on the farm
260 _aLondon
_c1964
650 _aElectric Lighting
700 _aGreat Britain Ministry of Agriculture and Fisheries
100 _a
_d
300 _a15 p.
440 _aNo. 49
_vGreat Britain Ministry of Agriculture, Fisheries an
942 _2udc
_cB
901 _a105986
999 _c55397
_d55397