000 00328 am a2200133 a 4500
080 _a633.31
100 1 _aDavis, A.G.
245 1 _aLucerne
260 _aLondon
_c1955
300 _a1-2 p.
942 _2udc
_cB
440 _aGreat Britain Ministry of Agriculture, Fisheries and Food. Advisory Leaflet No. 67
901 _aS7150
999 _c113693
_d113693