00391nam a22001577a 450000500170000000800410001701000100005801100100006802000150007803500100009324500570010326000070016059000420016790100070020999900170021620220127140356.0010619d1998    ne a    r     00110 eng d  a84235  a85207  a0792350359  a9573800aDirections in tropical agroforestry researchc/ed by  c19  aCONVERSIONb10c20130109lUCH01h1347  aBK  c84235d84235