00378nam a22001457a 4500003000400000005001700004008004100021020001800062040002400080050001800104082002100122100001900143245003900162260003100201OSt20211103120219.0211103b |||||||| |||| 00| 0 eng d a1-84407-118-9 cHawassa University  a634.92/SUSb7 22a634.92/SUSb7 aHigman Sophie  aThe Sustainable forestry handbook  aLondon bEarth Scan c2005