000 00286nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
100 _aSamuel A.Grahamfred
245 0 _aPrinciples of forest entomology
260 _b"International book centre, CBE"
365 _b187.50
942 _cBK
999 _c193834
_d193834