1004-129X
1989 Issue 4
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lun ren kou su zhi
niu xiang kun ;
niu xiang kun ;
..............page:26-30
qian long wu shi wu nian quan guo gao shou ren kou tong ji
zhang cai lie ;
zhang cai lie ;
..............page:7
ren kou shi jing ji jian she cheng bai de zhong yao zhi yue yin su jian lun sui zhou shi ren kou sheng chan xing shi yu ji xian
liu yong guo ;
liu yong guo ;
..............page:12-16
da qi wu ran dui ren kou shen ti su zhi de wei hai
dong yi bin ;
dong yi bin ;
..............page:31-34
cong nong ye sheng tai jing ji xi tong de fan kui zuo yong tan kong zhi ren kou zeng chang de zhong yao xing
zhong zhi min ;
zhong zhi min ;
..............page:17-19
xing wei ke xue yu ji hua sheng yu guan li qian xi
zuo mu hua ;
zuo mu hua ;
..............page:59-62
nong cun zao hun he fei fa tong ju qing kuang de diao cha fen xi ji jian yi
meng xiang shou ; bai shuang xiu ;
meng xiang shou ; bai shuang xiu ;
..............page:53-55
wu jing mou bu sui jun er tong su zhi diao cha
zheng ji feng ;
zheng ji feng ;
..............page:35-37
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ren kou zai sheng chan diao jie ji zhi zuo yi jian ji wo guo ren kou zai sheng chan wen ti de fu za xing
liu chang xin ;
liu chang xin ;
..............page:8-11
jian li ju you zhong guo te dian de lao nian bao zhang ti xi
tian xue yuan ;
tian xue yuan ;
..............page:38-44
jia qiang ren kou zhi liang yan jiu
liu chang mao ;
liu chang mao ;
..............page:20-26
..............page:1-7
shi lun yang lao bao xian zhi du
zhang jun liang ;
zhang jun liang ;
..............page:44-47
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