000 00282 a2200121 4500
080 _a338.19
_bO 86 E
245 1 _aEarth can feed use
_cby H. Osvald
260 _aLondon
_bGeorge Allen & Unwin
_c1966
650 _aFood
100 1 _aOsvald, H.
_d
300 _a142 pp.
901 _a92798
999 _c22586
_d22586