00626nam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001900102100002800121245005600149260006000205300002300265490003500288650002300323700002800346830003400374CHAP20220817041256.0971013s1989 r 00010 d a10120 a11092 a10330 cCHAP a581.150272bC300aCaldwell, Billy E.eed. aIntellectual property rights associated with plants aMadison, Wis. :bCrop Science Society of America,c1989 a206 p.b: gráfs. aASA. Special publicationv; 5214aPlantasxPatentes.0 aSchillinger, J. A.eed.0 aASA special publicationv; 52