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发明名称
METHOD OF INTRASOIL LOCAL PLACEMENT OF MINARAL FERTILIZERS ON MEADOWS
摘要
申请公布号
SU978761(A1)
申请公布日期
1982.12.07
申请号
SU19803227775
申请日期
1980.12.29
申请人
VNII MEKH SELSKOGO KHOZ
发明人
NEFEDOV BORIS A,SU
分类号
A01C21/00;(IPC1-7):A01C21/00
主分类号
A01C21/00
代理机构
代理人
主权项
地址
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