System Sciences and Comprehensive Studies in Agriculture 1987 Issue 1 sheng tai jing ji si xiang ji sheng tai nong ye zai wo guo de xing qi

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System Sciences and Comprehensive Studies in Agriculture
1001-0068
1987 Issue 1

sheng tai jing ji si xiang ji sheng tai nong ye zai wo guo de xing qi
shi shan

..............page:1

zong ti kong zhi xia de xu mu ye zi xi tong she ji
wang yong

..............page:8

shan xi sheng nong cun jing ji lei xing fen lei de shu liang hua yan jiu
zhang ji zhong

..............page:17

zong he yan jiu de tan suo yu shi jian bai fa cun shi ti mo shi de xing cheng ji yun zhuan
zhu zhi ming

..............page:24

guang shan xian han lao zai hai yu liang shi chan liang zeng jian qu shi
hu cong wu

..............page:39

shan xi sheng nong ye ji shu jin bu de du liang fen xi
luo jian jun

..............page:43

shui ti yi yu xing xi tong fen xi de fang fa jie shao
ma pei rong

..............page:50

ying yong hui se xi tong li lun dui nong min shou ru ji qi gou cheng de xi tong fen xi he yu ce
zhang guan zhong

..............page:57

diao zheng qing dao shi nong cun chan ye jie gou shi xian cheng xiang yi ti hua
zuo cui ping

..............page:71

nong ye sheng tai xi tong de xing zhi
li shu ben ; he lie xun

..............page:77