00288nam a2200097Ia 4500008004100000082003300041100001400074245007400088260002000162300000800182140113s9999    xx            000 0 und d  a578.087:631.117.4:633.2   K1  aAnonymous  aResearch techniques in use at the grassland Reseach Institute  Barley  a1961bCABcU.K.  a166