000 00348nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aRoth, G.
245 _aStudy on avancade tree decline
260 _aPretoria
260 _c1964
300 _a0.916666667
440 _aNo. 18; South Africa Departmen
901 _pS9100
942 _cB
_2udc
999 _c134836
_d134836