00267nam a2200109Ia 4500008004100000082001700041100001700058245001900075260003400094300001000128650001900138140113s9999    xx            000 0 und d  a581.194.2 L7  a"Norton, G."  aPlant proteins  b"London : Butterworths, 1977"  a352p.  aPlant proteins