000 00334 am a2200133 a 4500
080 _a410
100 1 _a
_d
245 1 _aGreen manuring
260 _aLondon
_c1955
300 _a1-4 p.
942 _2udc
_cB
440 _aManuring Great Britain Ministry of Agriculture, Fisheries and Food. Advisory Leaflet No. 257
901 _aS55744
999 _c114151
_d114151