Journal of Beijing Agricultuer Engineering University 1981 Issue 1 xuan bi cao xing jie mian liang ying li de zhe ban you xian yuan jie yu bao bi gan jian li lun jie de bi jiao

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Journal of Beijing Agricultuer Engineering University
1000-1514
1981 Issue 1

xuan bi cao xing jie mian liang ying li de zhe ban you xian yuan jie yu bao bi gan jian li lun jie de bi jiao
Huang Wen-bin

..............page:99-113

quan guo nong ye ji xie hua zhuan ye jiao xue ji hua jiao liu hui zai bei jing zhao kai

..............page:10

wu gu ding duan liang zi you du niu zhen xi tong gu you pin lv ji suan zhong de yi xie gai nian wen ti
Jiang Yan-li

..............page:115-126

yong shu li tong ji fang fa dui tong yi xing hao tuo la ji de gong zuo zhi biao jin xing zong he ping bi
Chen Ji-qin

..............page:71-76

nong ye xian dai hua ji shu tu jing yu ping jia chi du
Zeng De-chao Huang Chi-ming Song Sheng-e

..............page:1-9

tie niu 55 xing tuo la ji zuo yi sui ji zhen dong de ce shi yu fen xi
Dai Jin-xuan Long Yun-jia Bao Yan-guang

..............page:37-50

wo yuan yan zhi cheng ysk 1 xing kong ban shi tuo la ji ye ya xi tong shi yan yi

..............page:114

yi dong guan dao shi zhong xing pen zui ji zu ke ti yi yu gong chang qian ding ji shu zhuan rang he tong

..............page:30

cong xu yao yu ke neng kan wo guo nong ye ji xie hua de guo qu he wei lai
Wan He-qun

..............page:25-30

9sj 1000 xing si liao jia gong cheng tao she bei tong guo jian ding

..............page:88

jue ding bian ya qi zu bie de xin fang fa xiang dian ya fa
Chen Xiang-jiou

..............page:77-87

mei guo nong ye gong cheng dai biao tuan lai wo yuan can guan fang wen

..............page:141

wo yuan ji jiang shi xing xue wei zhi du
shu ruo ke ;

..............page:113

ji xie ling jian de ke kao xing she ji
Wen Xing-qiu

..............page:127-140

guan yu zhou liu beng he hun liu beng de mo xing beng she ji liu liang de que ding
Li Shi-huang

..............page:89-98

shi lun wo guo nong ye ji xie hua de fa zhan fang xiang
Li Han-ru

..............page:11-24

guan yu jian li wo guo de nong ye ji xie hua ji shu xue ke he nong ye ji xie hua ji shu ren yuan pei xun ti xi
Zhang Wei

..............page:31-36

x2105 qiu tie qu zhou qi ti ruan dan hua biao mian qiang hua de shi yan yan jiu
Nong Shao-hua Zhu Pei-jun Shang Zhen-sheng

..............page:51-70