000 00281nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
100 _aBaker (Kenneth F) and cook (R James)
245 0 _aBiological control of plant pathogens
260 _bS.Chand
260 _c1978
942 _cBK
999 _c211052
_d211052