00390nam a22001457a 4500003000400000005001700004008004100021020001800062040002400080050001900104082001900123100002100142245003400163260004700197OSt20211104114657.0211104b        |||||||| |||| 00| 0 eng d  a0-7923-5488-5  cHawassa University   a634.956/GADb2  a634.956/GADb2  aGadow Klaus Von   aModelling forest development   aLondon bKluwer Academic Publishers c1999