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Reclaiming and Rice Cultivation
1007-5003
1980 Issue 3
wen shi pen zai pu tao dang nian cha tiao dang nian jie guo
li jian yi ; yang guo hua ;
..............page:26
pai shui zai fa zhan guan gai zhong de zuo yong
r.p.talati;m.v.bapqt;k.m.shah; zhu ting yun ;
..............page:27-34
jin hou de dao zuo ji shu shen ceng zhui fei de yuan ze
tian zhong zuo ;
..............page:35-37
liao ning sheng de shui cao neng yuan
lang ye guang ;
..............page:18-19
liao ning yan jian tu gai kuang
wang wen zhuo ;
..............page:8-11+14
qian tan an guan pai shui
chen wen hua ;
..............page:15-17
tu shui fen
wei kai ji ;
..............page:48+7