00365    a2200121   4500082001600000100002900016245009100045260000900136300002500145440004300170650001300213650001700226  a634.99bSEV  aGunasena, H. P. M. eed.  a Seventh national workshop on multipurpose treesbmultipurpose trees for food security  g1996  a[xxviii],264p.c24cm  aMultipurpose tree species in Sri Lanka  aForestry  aAgroforestry