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3by Cui Xiangchuan, State Science and Technology Commission, Beijing (China) eng, State Land Administration, Beijing (China) eng, FAO, Rome (Italy). Field Operations Div. eng
Published 1994Texto bibliotecaFAO IT -
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5by Xie Junqi, State Land Administration, Beijing (China) eng, Jia Kejing, State Science and Technology Commission, Beijing (China) eng, FAO, Rome (Italy). Field Operations Div. eng
Published 1994Texto bibliotecaFAO IT -
6by Sys, C. 1423211760998, FAO, Rome (Italy). Field Operations Div. eng 184145, State Science and Technology Commission, Beijing (China) eng, State Land Administration, Beijing (China) eng
Published 1990Texto bibliotecaFAO IT -
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9by 1423211765802 Wood, S.R., FAO, Rome (Italy). Land and Water Development Div. eng 183515, State Science and Technology Commission, Beijing (China) eng, State Land Administration, Beijing (China) eng
Published 1991Texto bibliotecaFAO IT -
10by 1423211765802 Wood, S.R., FAO, Rome (Italy). Land and Water Development Div. eng 183515, State Science and Technology Commission, Beijing (China) eng, State Land Administration, Beijing (China) eng
Published 1990Texto bibliotecaFAO IT -
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13by Yang Yansheng, FAO, Rome (Italy). Field Operations Div. eng, Zheng Zhenyuan, Zheng Ding, Shi Deming, Liang Yin, State Science and Technology Commission, Beijing (China) eng, State Land Administration, Beijing (China) eng
Published 1994Texto bibliotecaFAO IT -
14by Zheng Ding, State Science and Technology Commission, Beijing (China) eng, Xu Jianxin, Tang Chengjie, Van Velthuizen, H.T., Wood, S., State Land Administration, Beijing (China) eng, FAO, Rome (Italy). Field Operations Div. eng
Published 1994Texto bibliotecaFAO IT -
15by Zhang Miaoling, State Science and Technology Commission, Beijing (China) eng, Wang Yincai, Li Min, Sun Ling, Yu Chunshenn, State Land Administration, Beijing (China) eng, FAO, Rome (Italy). Field Operations Div. eng
Published 1994Texto bibliotecaFAO IT