00246nam a22001097a 4500003000400000008004100004082001800045100002300063245002600086260001600112300000800128OSt240616b        |||||||| |||| 00| 0 eng d  a630.913bI-5I  aInst of Trop. Agl.  aAnnual Report 1989-90  aIITA c1989  a108