00384nam a2200097Ia 4500008004100000082001300041100004100054245015000095260003300245300000800278140113s9999    xx            000 0 und d  a631   L0  a"Lockhart, J.A.R. & Wiseman, A.J.L."  a"Introduction to crop husbandry 2nd edition (The commonwealth and International library of science, technology, engineering and liberal studies)"  a1970bPergaman PresscOxford  a287