000 00279nam a2200121Ia 4500
008 170101s1977 xx 000 0 und d
082 _a581.2RAY
100 _aRayachudhri S.P.
245 0 _aMycoplasma Diseases of Trees
260 _c1977
300 _a78 p.
942 _2ddc
_cB
999 _c683316
_d683316