00382nam a2200145 a 450000500170000008200150001710000170003210000170004910000150006624500660008126000300014730000180017763000180019563000230021320251202164157.0  a660.6bBEI  aBeier, F.K.,  aCrespi, R.S.  aStraus, J.  aBiotechnology and patent protection:ban international review  aDelhibOxford & IBHc1986  a133p, 23cm.PB  aBiotechnology  aIndustrial biology