Pauli Paasonen · 1 obras en el catálogoObrasOOn the non-volatile ethyl ether extractives of birch wood anOn the non-volatile ethyl ether extractives of birch wood and the changes in composition effected by aging and sulphate pulping
OOn the non-volatile ethyl ether extractives of birch wood anOn the non-volatile ethyl ether extractives of birch wood and the changes in composition effected by aging and sulphate pulping