1000-7857
1999 Issue 9
Reasons for the fluctuation of the live Pig production and Its Solutions
wang zheng bing ; wu dong ming
wang zheng bing ; wu dong ming
..............page:61-62
guo nei wai " leng ju bian " yan jiu jin zhan
li xing zhong
li xing zhong
..............page:63-64
..............page:35
de guo ke xue jia jie shi xie zi bo shi zhi mi
liu xian shu
liu xian shu
..............page:60
yao gan tu xiang ji qi ying yong
yi shan zuo ; liu da ping
yi shan zuo ; liu da ping
..............page:64,封二
..............page:59-60
Discussion on the Renovation of the Loess Plateau and Some Problems of the Agricultural Construction
zhang zheng bin ; huang zhan bin ; shan lun
zhang zheng bin ; huang zhan bin ; shan lun
..............page:56-58
The Potentials of the Grain Production in the Northwest of China and Its Developmental Strategies
shang guan zhou ping ; shao ming an
shang guan zhou ping ; shao ming an
..............page:54-55
An Analysis on the Change Situation of China's Scientific and Technical Funds in 1996～1997
zhong guo ke ji zhi biao yan jiu zu
zhong guo ke ji zhi biao yan jiu zu
..............page:20-21
A Study on the Development of China's Telecommunications Hi-Tech Industry
chen jun liang ; tang shou lian ; xin zhan hong ; liu ke xuan ; zhong yi xin ; meng luo ming ; an zuo xiu ; zhao xin yan
chen jun liang ; tang shou lian ; xin zhan hong ; liu ke xuan ; zhong yi xin ; meng luo ming ; an zuo xiu ; zhao xin yan
..............page:17-19
An Analysis on the Global Productive Network of the Information Technology Industry
tong zuo ; wang ji ci
tong zuo ; wang ji ci
..............page:14-16
The Advanced Innovation System of US Sivilla
rong yong lin ; song jun ; ma er en ; zhang ben zheng ; mei meng ; long da wei
rong yong lin ; song jun ; ma er en ; zhang ben zheng ; mei meng ; long da wei
..............page:10-13
On the Management of RMS of the Large Complicated Systems and Its Position and Role in the Economic Modernization
yao fu sheng ; gu wei ming
yao fu sheng ; gu wei ming
..............page:6-9
The Advantages of the Medium and Small Enterprises and Developmental policies of the Hi-Tech Industries
Wu Jinglian
Wu Jinglian
..............page:3-6
Objective Considerations on the Animal Clone
liu biao ; zeng qing
liu biao ; zeng qing
..............page:50-53
On the Geospatial Information Infrastructure
yi shan zuo ; li zuo ; cheng ji cheng
yi shan zuo ; li zuo ; cheng ji cheng
..............page:47-49
..............page:43-47
Mechanism and Theories on Aging
tong tan jun ; zhang zong yu
tong tan jun ; zhang zong yu
..............page:39-42
..............page:36-38
To Protect the Intangible Value of the Domain Name on the Internet
wang fu xin ; li yong
wang fu xin ; li yong
..............page:32-35
..............page:29-31,58
..............page:26-29
On the Influence on Modern Management Technology of Information Science and High-Speed Information Network
lao han sheng ; xu kang
lao han sheng ; xu kang
..............page:24-25,13
The Reasons of the Low Transformation Rate of China's Scientific Achievements and its Solutions
he wei jun ; li qing yun
he wei jun ; li qing yun
..............page:22-23,42