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发明名称
METHOD FOR AGROTECHNICAL MAINTAINING FIELD-PROTECTIVE FOREST STRIPS IN ARID CONDITIONS
摘要
申请公布号
SU1692389(A1)
申请公布日期
1991.11.23
申请号
SU19894748155
申请日期
1989.08.07
申请人
VNII AGROLESOMELIORATSII
发明人
YASHCHERITSYNA LYUDMILA A,SU;BONDARENKO IVAN V,SU
分类号
A01G23/00;A01B79/02
主分类号
A01G23/00
代理机构
代理人
主权项
地址
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