00353nam a22001337a 450000500170000000800410001702000150005804100080007308200170008110000220009824500500012026000390017030000100020920980101062406.0980101b        |||||||| |||| 00| 0 eng d  a3540109730  aeng  a581.3bNIC/P  aNickell, Louis G.  aPlant Growth Regulatorsc/by Louis G. Nickell  aNew York:bSpringer-Verlag;c1982.  a173p.