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发明名称
METHOD OF WORKING DARK STRONGLY ALKALINE SOILS
摘要
申请公布号
SU835318(A1)
申请公布日期
1981.06.07
申请号
SU19792805804
申请日期
1979.07.24
申请人
TSELINNYJ NII MEKH ELEK SELSKOGO KHOZYAJSTVA
发明人
BELLER VIKTOR KH,SU;TERPILOVSKIJ ALEKSANDR YU,SU;TYCHINA ANATOLIJ N,SU
分类号
A01B49/02;(IPC1-7):A01B49/02
主分类号
A01B49/02
代理机构
代理人
主权项
地址
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