1002-2481
1999 Issue 2
..............page:3-6
..............page:55-57
hong fu shi ping guo cai hou sheng li yan jiu
shi jian xin
shi jian xin
..............page:61-64
dong zao bao xian ji shu chu tan
li hong wei
li hong wei
..............page:65-67
..............page:68-70
shan xi han di nong ye fa zhan ce lue yu tu jing
yan yong kang
yan yong kang
..............page:82-85