00499aam a2200181   4500003000400000005001700004008004100021020001500062040000600077082001500083100001900098245004700117250001200164260003700176300001000213500007500223650001900298OSt20260619101144.0140223b1963    xxu||||| |||| 00| 0 eng d  a9280803646  c   a634.99 MAC  aMACDONALD, L H  aAgro forestry in the african Humid tropics  a6th ed.  aJapan bThe united nation c1982  a163p.  aproceedings of a workshop held in Ibadan, Nigeria 27 April- 1 May 1981  aagro forestry