00318nam a2200109Ia 450000500170000000800410001708200150005810000180007324500580009126000510014930000080020020260225051045.0260224s9999||||xx |||||||||||||| ||und||  a581.31 DEM  aYves Demarly  0aVariablity in plants regenerated from tissue culture   aNew York: Praeger Scientific Publishers c1982  a392