00405nam a22001337a 450000500170000000800410001702000080005804100080006608200190007410000180009324500980011126000450020930000170025420260727144540.0260727b        |||||||| |||| 00| 0 eng d  a000  aeng  a574.526bCOU/G  aCoupland,R.T.  aGrassland Ecosystems of the World : Analysis of Grasslands and their Usesc/ by R.T. Coupland  alondonbcambridge university pressc1979  axxviii,401p.