00255nam a2200097Ia 4500008004100000082001600041100002000057245003100077260004100108300000800149140113s9999    xx            000 0 und d  a633.13   K1  a"Coffman, F.A."  aOats and oats improvements  a1961bAmerican Soc. AgronomycU.S.A.  a650