00292nam a2200097Ia 4500008004100000082002200041100001900063245005200082260005300134300000700187140113s9999    xx            000 0 und d  a632.24:635.64  L1  a"Walker, J.C."  aFusarium wilt of Tomato (A.P.S. Monograph no.6)  a1971bAmerican Phytopathological Soc.cMinesotta  a56