WORKING PAPER: PRELUDE TO THE ESTABLISHMENT OF A REGIONAL WATER TRAINING NETWORK IN THE ESCWA REGION
1989
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符号E/ESCWA/NR/89/WG.1/WP.4
标题WORKING PAPER: PRELUDE TO THE ESTABLISHMENT OF A REGIONAL WATER TRAINING NETWORK IN THE ESCWA REGION
获取English: E_ESCWA_NR_89_WG.1_WP.4-EN - PDF ;
日期1989-06-30