00301nam a2200097Ia 4500008004100000082004400041100001400085245007000099260002600169300000800195140113s9999    xx            000 0 und d  a"016:632.693.2:632.9""1960/69""   L1.2"  aAnonymous  aBibliography on Rodent Pest Biology and control 1960-1969 Part II  a1969bWHO & FAOcRome  a242