000 00285nam a2200109Ia 4500
008 201224s9999||||xx |||||||||||||| ||und||
100 _aWHO
_9113
245 0 _aBibliography on rodent pest Biology and Control 1950-1959,P-2
260 _aWHO
_bFAO & WHO
_c1973
500 _a210
942 _cBK
999 _c6484
_d6468