Yazar
Ke Feng Wei
5 cilt bulundu.
Cilt sonuçları
Mai kao mei ke jing ying xue jiao cheng
Mai ke ma ke, Feng wei · Jing ji ri bao chu ban she
Sayfa sayısı yok · 1997
Qi ye guan li / Jing ying jing ji xue
You cai di ruo gan sheng li wen ti
Zhongguo ke xue yuan. Nong ye feng chan yan jiu cong shu bian ji wei yuan hui · Ke xue chu ban she
52 sayfa · 1966
Rape (Plant)
小麥的密植和深耕
Zhongguo ke xue yuan. Nong ye feng chan yan jiu cong shu bian ji wei yuan hui · Ke xue chu ban she
152 sayfa · 1960
Wheat
Huangtu Gaoyuan shui tu liu shi ji qi zong he zhi li yan jiu
Huang He shui li wei yuan hui (China). Xi feng shui tu bao chi ke xue shi yan zhan · Huang He shui li chu ban she
732 sayfa · 2005
Soil conservation / Soil management / Water conservation