00256nam a2200097Ia 4500008004100000082002200041100002000063245004400083260002300127300000800150140113s9999    xx            000 0 und d  a632.934.2(02)  K9  a"Monro, H.A.U."  aManual of fumigation for insect control  a1972bFAO cU.S.A.  a381